A few sexist incidents come to mind without even looking them up - Megan Kelly having "blood coming out of her wherever", insulting the looks of both Carly Fior

A few sexist incidents come to mind without even looking them up - Megan Kelly having "blood coming out of her wherever", insulting the looks of both Carly Fiorina and Heidi Cruz, and the whole "grab them by the pussy" remark. So, not once. And you curiously omitted to mention the racism part, which also has plenty of evidence. The reason it was repeated in the media was because he initially refused to apologise for the comments. After pressure from the media and voters, he did.