CNN anchor Soledad O’Brien asks Alice Stewart, Santorum campaign national press secretary, about Santorum’s record and stance on earmarks and […]

Highlights of GOP candidates from CNN debate in Arizona.

Rick Santorum and Ron Paul explain their differences on the issue of Iran during the CNN debate.

Former Speaker Newt Gingrich challenged a question on contraception posed by an online viewer as the audience booed.

An online debate viewer asks the GOP candidates to describe themselves in one word.