Mitt Romney rebounds to win Mich., Ariz. primaries

Romney staved off a strong challenge from Rick Santorum in Michigan tonight and gained crucial momentum in his drive to win the Republican nomination.

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Mitt Romney, with wife Ann, waved to supporters in Novi, Mich., after tonight's victories.

Rick Santorum thanked supporters in Grand Rapids, Mich.

Volunteer Vicki Groff set up a sign outside a school in Phoenix, Arizona today.

Joshua Lott/REUTERS

Volunteer Vicki Groff set up a sign outside a school in Phoenix, Ariz., today.

John Vandermark wore a sticker declaring

Joe Raedle/Getty Images

John Vandermark wore a sticker declaring "I Voted" in Royal Oak, Mich.

A voter in  Royal Oak, Mich., filled out her primary ballot.

Joe Raedle/Getty Images

A voter in Royal Oak, Mich., filled out her primary ballot.

A Ron Paul supporter watched the motorcade for Rick Santorum drive away following a campaign stop at a Grandville, Mich., restaurant.

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A Ron Paul supporter watched the motorcade for Rick Santorum drive away following a campaign stop at a Grandville, Mich., restaurant.

Daniel Pearl

AFP

Daniel Pearl posthumously baptized by Mormons

Mormons have posthumously baptized Daniel Pearl, the Wall Street Journal reporter killed by Islamic terrorists in Karachi, Pakistan in 2002.

Olympia Snowe

Olympia Snowe will not seek reelection in Maine

Snowe, a moderate Republican senator known for working across party lines, said she was frustrated by an “atmosphere of polarization” in politics.

Michigan results

96% precincts reported
Mitt Romney
41%
393,271 votes
Rick Santorum
37.9%
364,020 votes
Ron Paul
11.6%
111,725 votes
Newt Gingrich
6.5%
62,530 votes

Arizona results

82% precincts reported
Mitt Romney
47.4%
211,303 votes
Rick Santorum
26.4%
117,521 votes
Newt Gingrich
16.2%
72,209 votes
Ron Paul
8.5%
37,713 votes
Spaghetti aglio e olio at Scampo.

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Celtics 86, Cavaliers 83

Celtics hold on against the Cavaliers

Boston raced to 16-point first-quarter lead but was forced to fend off the Cavaliers in the second half in a game coach Doc Rivers called “awful.”

Senators right wing Daniel Alfredsson leapt to allow the puck to go past Bruins goalie Tim Thomas on a shot by Senators defenseman Erik Karlsson in the first period.

Senators 1, Bruins 0

Senators defeat faltering Bruins

The Senators scored in the first period and shut out the Bruins, who have lost four of their past six games.

“I’m not willing to light my hair on fire to try and get support. I am who I am.”

Mitt Romney,  speaking today in Michigan

Globe Insiders

Globe Insider Event | March 5, 5:30 p.m.

http://c.o0bg.com/rf/image_90x90/Boston/2011-2020/2012/02/17/BostonGlobe.com/Special/Images/508746086[1]--90x90.jpg ‘The Real Romney’

Globe editorial page editor Peter S. Canellos moderates a discussion with Globe writers Scott Helman, Scot Lehigh, and Frank Phillips on the Republican presidential candidate.

Opinion

“This is the new front in the abortion war: If you can’t change the law, try legislating shame.”

Joanna Weiss 

Ideas

“As criminal justice became a clash of mandates and bureaucratic rules, it became untethered from what was once its basic function: separating the guilty from the innocent and delivering fair punishment.”

Leon Neyfakh, on “The Collapse of American Criminal Justice”