today, donald trump called her a vicious, horrible person. dana bash saturday down with donald trump for a very wide-ranging interview. as you can imagine, he certainly does not pull any punches when it comes to being personally attacked. so listen to how he responded. >> it was breast purpose. pump. she wanted to pump in front of me. >> the way she described it was she wanted to take a break. >> you can ask my lawyer who was there. he said he'd never seen anything like it. she wanted to breast pump in front of me. i may have said that's disgusting. i may have said something else. i thought it was terrible. she is a horrible person. knows nothing about me. >> i guess the question isn't so much that she's an expert. but she does have an experience which she clearly doesn't