Watch: Trump Gets Angry with John King Over Birther Questioning
CNN's John King confronts Donald Trump over his birther crusade, asking him how he feels about being called a 'side show' and 'carnival barker'. King asks him when he's going to release his tax returns since the birth certificate is out there, and questions him about the non-existent CNN poll Trump claims shows him neck-and-neck with Obama.
Trump is not happy.
Watch, AFTER THE JUMP...