Current presidential candidate Mike Huckabee won the Iowa Republican Caucus the first time he ran for the nomination in 2008, but ultimately lost to Sen. John McCain. What else do you need to know about the former Arkansas governor?
"A parade of political advisers and Cabinet officials in the Trump administration have come and gone. As many of you know from watching “Washington Week,” the departures often seem to come on Fridays — and shake up our plans at the last minute. They’ve also shaken up the president’s inner circle, casting aside some players and bringing in new ones."