President Obama listened to remarks during the ceremony in Worcester.

KEVIN LAMARQUE/Reuters

President Obama listened to remarks during the ceremony in Worcester.

The president hugged a student as she received her diploma.

Mandel Ngan/AFP/Getty Images

The president hugged a student as she received her diploma.

Obama congratulated graduates as they received their diplomas

mandel Ngan/AFP/Getty Images

Obama congratulated students as they received their diplomas.

President Obama, followed by student body President Reginald Sarpong, waved to students at the commencement.

Charles Krupa/AP

President Obama, followed by student body President Reginald Sarpong, waved to students at the commencement.

Graduating students applauded during the ceremony..

MANDEL NGANN/AFP/Getty Images

Graduating students applauded during the ceremony.

President Obama leaned over to talk to class valedictorian Naomi Desilet at the commencement for Worcester Technical High School.

Pablo Martinez Monsivais/AP

President Obama leaned over to talk to class valedictorian Naomi Desilet at the commencement for Worcester Technical High School.

Graduates listened to the president.

Pablo Martinez Monsivais/Associated press

Graduating students listened to the president.

Obama delivered the commencement address.

Pablo Martinez Monsivais/Associated Press

Obama delivered the commencement address.

Obama was at the commencement to uphold the school as what a successful American high school should look like.

KEVIN LAMARQUE/Reuters

Obama was at the commencement to uphold the school as what a successful American high school should look like.

 Obama waved from Air Force One as he arrived at Worcester Regional Airport.

Steven Senne/AP

Obama waved from Air Force One as he arrived at Worcester Regional Airport.

 Obama was greeted by Governor Deval Patrick at the airport.

KEVIN LAMARQUE/Reuters

Obama was greeted by Governor Deval Patrick at the airport.

Obama walked across the tarmac towards his vehicle after being greeted by Representative Jim McGovern.

Pablo Martinez Monsivais/AP

Obama walked across the tarmac towards his vehicle after being greeted by Representative Jim McGovern.

A line stretched around the corner of the DCU Center in Worcester to attend the ceremony.

DAVID SCHARFENBERG/GLOBE STAFF

A line stretched around the corner of the DCU Center in Worcester to attend the ceremony.

US can ?learn from Worcester Tech,? Obama says at ceremony

President Obama praised the graduates for not only acquiring the hands-on skills to jumpstart their careers, but also the ability to ?fix America.?

A checkpoint was seen after the withdrawal of Iraqi security forces in Tikrit.

Militants take Iraqi city of Tikrit

Al Qaeda-inspired militants stormed the city a day after taking control of the country?s second-largest city, officials said.

Weekend Fun Guide

Why long weekends are better than long vacations

Quick tips for getting the most out of short vacations.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2014/06/11/BostonGlobe.com/Metro/Images/mgm.jpg MGM?s Springfield casino plan passes final state review

A state gambling panel agreed to award the license to MGM if the company accepts a list of conditions.

Council OKs coverage for transgender city workers

The City Council voted to guarantee transgender city workers access to a variety of health services, including gender reassignment surgery.

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2014/06/11/BostonGlobe.com/Politics/Images/492426889.jpg Cantor to resign as House majority leader

Eric Cantor, defeated in a Republican primary, said he will resign his leadership post at the end of July.

Lawmakers slam DEA for intimidating Mass. doctors

The agency is creating an ?atmosphere of fear? among physicians involved with marijuana dispensaries, a California congressman said.

SJC ends lifetime parole supervision for sex offenders

A law that created ?community parole supervision for life? was struck down by the state?s highest court.

BetaBoston

BetaBoston

//c.o0bg.com/rf/image_90x90/Boston/2011-2020/2014/06/11/BostonGlobe.com/Business/Images/printer.jpg Formlabs updates its desktop 3D printer

The Somerville company has updated its 3D printer with a more powerful laser, more precise control, and faster performance.

Arts

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Galleries

One of several paintings by Joe Zane titled ?This one.?

Zane poses riddles of identity at Carroll and Sons

Cate McQuaid surveys the local gallery scene, including Joe Zane at Carroll and Sons and Federico Uribe at Adelson Galleries Boston.