Is there more fallout yet to come over the September 11th attacks in Benghazi?
Republicans say the investigation isn't over, despite yesterday's Congressional testimony from so-called "whistle-blowers."
So what more are they looking for?
Former Arkansas Governor and one-time GOP presidential candidate Mike Huckabee made one suggestion on his radio show this week.
"I believe that before it's all over, this president will not fill out his full term. I know that puts me on a limb. But this is not minor. It wasn't minor when Richard Nixon lied to the American people and worked with those in his administration to cover-up what really happened in Watergate," Huckabee said onÂ The Mike Huckabee Show.
But do other Republicans agree that President Obama should be impeached?
OutFront tonight: Republican Sen. Rand Paul of Kentucky.