Rick Santorum Drops Out of Presidential Race

Well, it's official. Rick Santorum has dropped out of the race for Republican presidential candidate. The announcement comes after he took a break from his campaign to aid his sick daughter, Bella, and that combined with ailing poll numbers marked the end of his journey to the White House. It's been a long road to newly crowned GOP nominee Mitt Romney, who will now be up against Barack Obama in this year's presidential election. So let's look back at the ups and downs of the GOP campaign trail, and what it means for women now that Rick Santorum is no longer in the running for president.