In Wednesday night's debate, Donald Trump called Hillary Clinton a "nasty woman." Throughout the campaign, he has belittled his running mate with insults, referring to her as corrupt and crooked and claiming she accomplished little during her two terms as a U.S. Senator for New York. He has also made a number of disparaging comments about her husband former President Bill Clinton.

Go back eight years, and the GOP presidential nominee had only positive things to say about Hillary and Bill.