(Publisher: I think the date they wrote on the document is wrong. It says August 3rd and it should be September 3rd. Don't you read the contracts you sign? :)

VIDEO - http://www.c-span.org/video/?327944-1/donald-trump-news-conference

2016 Republican presidential candidate Donald Trump spoke to reporters at a news conference at Trump Tower. He announced that he would sign a loyalty pledge to the Republican Party.

Trump Report 2015-09-03