Rick Santorum:

Santorum funder Foster Freiss stuns MSNBC with contraception joke

Wow. In Ohio, Santorum 42; Romney 24

Santorum to face Romney ad blitz

In 2010, Santorum only gave 1.8% to charity

Santorum: I blame Bush for bailout mentality

Romney doesn’t rule out Santorum as veep

Is Santorum too close to big labor?

Rick Santorum has mad Temple Run gaming skills, his kids say]

Mitt Romney:

Seeking votes in Michigan, Romney says Massachusetts is home

In Michigan, Romney criticizes unions

Steve Rattner challenges Mitt Romney to bailout debate

Mitt Romney works to make inroads with Michigan ‘tea party’ vote

Trump hits phones to fundraise for Romney

Conservative pundits find Romney disengaged, and say that’s puzzling

Why Romney’s Shaggy Dog Story Won’t Die

Newt Gingrich:

Newt Gingrich Gets Flat Tire in West Hollywood

Pro-Gingrich ‘Super PAC’ Ads Coming to Talk Radio

Gingrich gears up to fight for delegates in Michigan

Gingrich hopes gas price populism will fuel comeback

Newt Gingrich reveals his ‘Faith Leaders Dream Team’

Ron Paul:

Ron Paul is secretly taking over the GOP — and it’s driving people insane

How Ron Paul may have won — and lost — Maine

Ron Paul isn’t going to ask for Maine recount

Paul raises $1.2 million in Valentine’s Day money bomb, in pace with Santorum