it all started after president obama announced significant changes in u.s. policy toward cuba. kentucky senator rand paul went on the radio agreeing with the white house that the five-decade embargo has not worked. and last night on "the kelly file" megyn asked marco rubio for his reaction. this is what happened. >> senator, your thoughts on senator rand paul's comments supporting the president. >> well, like many people that have been a -- have no idea what he's talking about. i'll tell you why. number one, the embargo is an em bor goe that quite frankly has a bunch of holes in it. the united states is still one of cuba's largest trading partner, even now with the embargo, food stops and other things are available in cuba. americans travel there all the time on what they call cultural exchanges. a bunch of americans travel there by the way in violation of the embargo through third countries, cuban-americans can travel as many times as they want, they can send a lot of money back to cuba to their