'An act of pure evil'

LAS VEGAS, NV - OCTOBER 01: People run from the Route 91 Harvest country music festival after apparent gun fire was hear on October 1, 2017 in Las Vegas, Nevada. A gunman has opened fire on a music festival in Las Vegas, leaving at least 20 people dead and more than 100 injured. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by David Becker/Getty Images)

David Becker/getty images

LAS VEGAS SLIDER2 A police officer takes cover behind a police vehicle during a shooting near the Mandalay Bay resort and casino on the Las Vegas Strip, Sunday, Oct. 1, 2017, in Las Vegas. (AP Photo/John Locher)

John Locher/ASSOCIATED PRESS

LAS VEGAS, NV - OCTOBER 01: A man lays on top of a woman as others flee the Route 91 Harvest country music festival grounds after a active shooter was reported on October 1, 2017 in Las Vegas, Nevada. A gunman has opened fire on a music festival in Las Vegas, leaving at least 2 people dead. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by David Becker/Getty Images)

David Becker/Getty Images

LAS VEGAS SLIDER2 LAS VEGAS, NV - OCTOBER 02: People hug and cry outside the Thomas & Mack Center after a mass shooting at the Route 91 Harvest country music festival on October 2, 2017 in Las Vegas, Nevada. A gunman, identified as Stephen Paddock, 64, of Mesquite, Nevada, opened fire from the Mandalay Bay Resort and Casino on the music festival, leaving at least 50 people dead and hundreds injured. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by Ethan Miller/Getty Images)

Ethan Miller/getty images

LAS VEGAS SLIDER2 A wounded person is walked in on a wheelbarrow as Las Vegas police respond during an active shooter situation on the Las Vegas Stirp in Las Vegas Sunday, Oct. 1, 2017. Multiple victims were being transported to hospitals after a shooting late Sunday at a music festival on the Las Vegas Strip. (Chase Stevens/Las Vegas Review-Journal via AP)

Chase Stevens/Las Vegas Review-Journal via AP

LAS VEGAS, NV - OCTOBER 01: People scramble for shelter at the Route 91 Harvest country music festival after apparent gun fire was heard on October 1, 2017 in Las Vegas, Nevada. A gunman has opened fire on a music festival in Las Vegas, leaving at least 20 people dead and more than 100 injured. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by David Becker/Getty Images)

David Becker/getty images

People assist a wounded woman at the Tropicana during an active shooter situation on the Las Vegas Stirp in Las Vegas Sunday, Oct. 1, 2017. Multiple victims were being transported to hospitals after a shooting late Sunday at a music festival on the Las Vegas Strip. (Chase Stevens/Las Vegas Review-Journal via AP)

Chase Stevens/Las Vegas Review-Journal via AP

LAS VEGAS, NV - OCTOBER 01: Las Vegas police stand guard along the streets outside the the Route 91 Harvest country music festival grounds after a active shooter was reported on October 1, 2017 in Las Vegas, Nevada. There are reports of an active shooter around the Mandalay Bay Resort and Casino. (Photo by David Becker/Getty Images)

David Becker/getty images

LAS VEGAS SLIDER2 LAS VEGAS, NV - OCTOBER 01: People tend to the wounded outside the festival ground after an apparent shooting on October 1, 2017 in Las Vegas, Nevada. There are reports of an active shooter around the Mandalay Bay Resort and Casino. (Photo by David Becker/Getty Images)

David Becker/getty images

LAS VEGAS SLIDER2 LAS VEGAS, NV - OCTOBER 02: Broken windows are seen on the 32nd floor of the Mandalay Bay Resort and Casino after a lone gunman opened fired on the Route 91 Harvest country music festival on October 2, 2017 in Las Vegas, Nevada. The gunman, identified as Stephen Paddock, 64, of Mesquite, Nevada, opened fire from the Mandalay Bay Resort and Casino on the music festival, leaving at least 50 people dead and hundreds injured. Police have confirmed that one suspect has been shot. The investigation is ongoing. (Photo by David Becker/Getty Images)

David Becker/gety images

LAS VEGAS SLIDER3 People walk near the Las Vegas Strip shortly after sunrise Monday, Oct. 2, 2017, in Las Vegas. A deadly shooting occurred Sunday at a music festival on the Las Vegas Strip. (AP Photo/Ronda Churchill)

Ronda Churchill/ASSOCIATED PRESS

President Donald Trump spoke Monday.

Trump plans to visit Las Vegas on Wednesday

President Donald Trump called for unity and ordered flags to be flown at half staff after a gunman killed at least 50 people in Las Vegas.

People tended to the wounded after the shooting.

R.I. State Police detective saw ?bullets flying everywhere?

?A lot of people have been shot. We?re fine, I just want to make sure that you know that. I gotta go,? Conor O?Donnell told his father on the phone during the attack.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/10/02/BostonGlobe.com/Sports/Images/Tigers-Sox%208-3514793.jpg Mike Timlin tweets he is OK after Las Vegas shooting

The retired Red Sox relief pitcher was attending the Route 91 Harvest Festival Sunday night.

Gunman dead; shots bring chaos to Las Vegas Strip

? The gunman fired from the 32nd floor of the Mandalay Bay Resort and Casino, killing more than 58 and sending more than 515 to the hospital.

? The gunman, Stephen Paddock, 64, died of a self-inflicted gunshot wound.

? Paddock is believed to have been a "lone wolf" gunman.

? The attack is the deadliest mass shooting in modern US history.

? Authorities said there were as many as 10 guns in the suspect's hotel room.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/10/02/BostonGlobe.com/National/Images/856648084-4464-U833541109187qbF--90x90@BostonGlobe.com.jpg What we know about the shooting suspect

Paddock was found dead on the 32nd floor of the Mandalay Bay Resort and Casino with up to 10 firearms, police said, and authorities believe he killed himself.

Audio of the shooting

Michael Rosbash, Nobel Prize winner, at his home in Newton on Monday.

Aram Boghosian for The Boston Globe

Two men with Brandeis ties receive Nobel Prize in medicine

Michael Rosbash and Jeffrey Hall of Brandeis University were honored for their research on the circadian rhythm.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/09/23/BostonGlobe.com/Metro/Images/AFP_H21NM-11392-9614.jpg If your town bans pot shops, should it get tax revenue?

More than 100 municipalities have enacted bans, moratoriums, or tight limits on licensed recreational marijuana operations.

disrupted america

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/09/15/BostonGlobe.com/National/Images/greenhouse_17predatoryschool-1_national.jpg After administration?s move, thousands of students now in limbo

More than 65,000 student borrowers who hoped to benefit from an Obama-era loan relief program may not get the help.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/10/02/BostonGlobe.com/Metro/Images/09092010_09nosalside_photo1-7703709.jpg ?This does not define my Salem State?

There was outrage on campus after racist graffiti was found spray-painted around the school?s baseball field.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/04/19/BostonGlobe.com/Business/Images/greenhouse_17oldsouth-4_metro[1].jpg Old South Church wants $19m from develper for throwing shade

The Copley Square landmark says shadows from a proposed tower could potentially cause moisture damage to masonry and darkening stained-glass windows.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/09/27/BostonGlobe.com/Metro/Images/ryan_brain1_met.jpg How much battering can a brain take?

A Worcester researcher is mapping how brain tissue stretches during hits to the head, in the hope of someday predicting and preventing sports injury.

Boston, MA - 10/01/2017 - (9th inning) Boston Red Sox starting pitchers Chris Sale and Rick Porcello look out from the dugout as the final out is made in the regular season home game. Sale will make his debut in the postseason at Houston in Game 1 of the ALDS. The Boston Red Sox host the Houston Astros at Fenway Park in the final game of the regular season. - (Barry Chin/Globe Staff), Section: Sports, Reporter: Peter Abraham, Topic: 02Red Sox-Astros, LOID: 8.3.3874377436.

MLB announces start times for Games 1, 2 of Red Sox series

The Sox play in Houston Thursday at 4:08 p.m. and Friday at 2:05 p.m.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/09/29/BostonGlobe.com/Business/Images/02Bedford_170215_LINEHAN_011.jpg Council president, mayor differ on green electricity plan for city

Marty Walsh and Michelle Wu are on opposite sides of a plan that would have residents buy more electricity from renewable sources.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/10/02/BostonGlobe.com/Metro/Images/200_harvard_smith_field.jpg Harvard, city partner on revamp of Allston park

The transformation is intended to expand William F. Smith Field?s uses and appeal, to serve community members of all ages and varying interests.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/08/29/BostonGlobe.com/Metro/Images/Walker_082917_18firearms_29417x.jpg How many crime-linked guns are there in Boston?

A Boston police team determined that at least 550 guns used in crimes remain unaccounted for.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/10/01/BostonGlobe.com/National/Images/ded97c6dea3c446282cb6a2e8782c1cd-ded97c6dea3c446282cb6a2e8782c1cd-0.jpg President Trump scoffs at ?politically motivated ingrates? after Maria

The president said the federal government in Puerto Rico had done ?a great job with the almost impossible situation.?

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/09/30/BostonGlobe.com/ReceivedContent/Images/RinaldiPR01.jpg Despair outruns aid in Puerto Rico

As the situation in Puerto Rico worsens, emotions run high. People are scared, angry, resigned, hopeless.

Panthers 33, Patriots 30

CHRISTOPHER L. GASPER

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/10/01/BostonGlobe.com/Sports/Images/Gasper-13080.jpg The Patriots can?t keep leaving Tom Brady flying solo

Brady?s QB rating after four games is 116.6. Quarterbacks? rating against the Patriots is 116.5.

Chad Finn

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/10/01/BostonGlobe.com/ReceivedContent/Images/Davis15-002.jpg Let?s face it, Patriots are fortunate to be 2-2

They could easily be 1-3 ? and 0-3 at home ? and perhaps even should be.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/10/02/BostonGlobe.com/Arts/Images/5a9b27b2a4044f01a00c174c1429bdaa-5a9b27b2a4044f01a00c174c1429bdaa-0.jpg Michael Che of ?SNL? unloads on Trump over Puerto Rico

Responding to Trump?s tweets about San Juan?s mayor, Che went further than the show usually goes.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/09/16/BostonGlobe.com/Metro/Images/wiggs_Edwards_01.jpg City Council race shows the changing dynamics of the city

Lydia Edwards and Stephen Passacantilli, seeking the District 1 council seat, were separated by 77 votes in last week?s preliminary election.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/10/01/BostonGlobe.com/National/Images/6c1daea5faf340188b4e8f100c52b7e1-6c1daea5faf340188b4e8f100c52b7e1-0.jpg ?Lone wolf? suspected in Canada terror attack, police chase

Edmonton Police Chief Rod Knecht said officers took the suspect into custody and he is believed to have acted alone.

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Newsletters

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/10/02/BostonGlobe.com/Sports/Images/Baseball-108-Stitches-C.jpg 108 Stitches

Red Sox reporter Alex Speier writes about everything baseball with an eye for analytics and an insider?s knowledge of the game.

Special reports

Secrets in the Sky | Part 2 of 2

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2016/12/21/BostonGlobe.com/Metro/Advance/Images/TDAI_01FAA03_met.jpg A flight plan for failure

There is a troubling pattern of lax oversight by the FAA that has made the agency vulnerable to fraud, and the public vulnerable to those who mean to do harm.

Opinion & Ideas

DANTE RAMOS

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/09/29/BostonGlobe.com/EditorialOpinion/Images/dante_ramos%20(1)-3199.jpg Look to the harbor to ease Boston?s transportation woes

It?s an easy and relatively cheap way to connect some of the fastest-growing parts of the city without forcing people into cars.

Confidential tips

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/05/22/BostonGlobe.com/Business/Images/spotlight.jpg Have an investigative news tip?

Do you know about wrongdoing that needs to be exposed? Call the Globe Spotlight team: 617-929-7483 or [email protected].

Fall Arts Preview 2017

Fall Arts preview

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/09/07/BostonGlobe.com/Arts/Images/Fall%20arts%20home%20version%201-5253.jpg A guide to the best of what to see and do in Boston

A complete guide to movies, music, books, arts, theater, and family events in the Greater Boston area this season.

STAT

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/10/02/BostonGlobe.com/National/Images/Organ.jpg Will a new proposal end a civil war among states over donated livers?

The proposal would change the geographic lines that determine access to donor livers in communities across the U.S.

Crossword

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2017/08/21/BostonGlobe.com/Business/Images/crossword.jpg Play the crossword

Puzzled? Keep trying and see if you can triumph.

Real Estate

Affordable-housing plans shaking up suburbs

As the demand rises for lower-cost homes and apartments in Boston?s western suburbs, builders from Brookline to Ashland are proposing a flurry of multifamily developments under the state?s affordable-housing law. But the plans are meeting resistance in some neighborhoods traditionally dominated by single-family homes.