Is Mike Huckabee a right-wing huckster or a serious candidate?

February 12, 2015 09:00 AM

UPDATED February 12, 2015 11:12 AM

More Videos

  • What are El Niño and La Niña?

    Warmer or colder than average ocean temperatures in one part of the world can influence weather around the globe. Watch this Ocean Today video to see how this works. For more information visit: