Rick Santorum at the US Space & Rocket Center, Huntsville, Alabama, in March 2012. Photo by Holley St. Germain.
Clearing the way for Mitt Romney as the GOP nominee to face President Barack Obama in the general election, Rick Santorum suspended his campaign today, saying that "while the presidential race for us is over... we are not done fighting."
His decision comes after the weekend hospitalization of his daughter Isabella, who was born with Trisomy 18, and amidst a dwindling single digit lead in polling in his home state of Pennsylvania.