Rick Santorum, who rose in the polls thanks to enthusiastic support from Christian conservatives, faced pressure Sunday from a key Republican evangelical to end his increasingly long-shot White House bid.
Former Pennsylvania Senator Rick Santorum won the Louisiana Primary Saturday evening, keeping his campaign with an argument to continue going on in the GOP presidential race against frontrunner Mitt Romney.
GOP presidential primary frontrunner Mitt Romney added more uncertainty over his tax plan Wednesday morning, citing that any private analysis of it was inaccurate because it 'can't be scored" without all the details "laid out."
