A battle is seething below the surface in the GOP primary.
Two senators received perfect ratings: Sens. Ted Cruz (R-Texas) and Mike Lee (R-Utah).
Milton Wolf is mounting a primary challenge to incumbent Sen. Pat Roberts (R-Kan.).
A Tea Party challenger announced Monday he will run against House Agriculture Committee Chairman Frank Lucas (R-Okla.).
David Wildstein, at the center of controversy surrounding Christie, won't answer questions.
Gov. Rick Perry called Harold Simmons "a true Texas giant."
House conservative Republicans say they have not lost faith in budget guru.
Business leaders in Michigan are fundraising to take down Rep. Justin Amash.
Romney said Jeb Bush, Marco Rubio and Paul Ryan could also win the White House.
The former Republican vice presidential candidate hinted at aiding Tea Party primary challengers against incumbent Republican senators.