GOP primaries

Matt Bevin, who is weighing a Senate bid, is under scrutiny for claiming ties to the Massachusetts Institute of Technology.

Two South Carolina conservatives are preparing for possible primary challenges against Sen. Graham, accusing him of being insufficiently conservative. 

Matt Bevin is distancing himself from improper activities at an investment company where he worked a decade ago.

The challenge now facing the first-term senator, say GOP operatives, is finding a way to stay there.

In his first ad, Mark Sanford addresses the scandal which derailed his political career and pledges to reform Washington.

An early GOP front-runner scoffs at suggestions he wouldn’t survive a general election. 

Tea Party Express Chairwoman Amy Kremer added her voice on Thursday to the growing chorus of conservatives warning that Sen. Saxby Chambliss (R-Ga.) can expect a primary challenge from the right in 2014.

Kremer said on CNN that though the Tea Party Express hasn't yet decided which lawmakers it plans to target in 2014, the group is "going to be focusing on" a number of Senate races in the upcoming cycle.

The Tea Party movement is reevaluating its priorities after a disappointing election cycle.

Erick Erickson said if he became a senator he would take a "sizable cut in pay"

Rubio jokingly addressed the talk about his future, saying he would not be "candidate for offensive coordinator of Iowa."