After watching the video on DJT's tweet i had to watch this again, if you havent seen it and have 35 mins to spare give it a watch, you wont be disappointed.

David Davis RESIGNS: Brexit Secretary plunges Theresa May's government into chaos amid fury at 'soft' compromise on leaving the EU that was agreed at Chequers summit.

http://www.dailymail.co.uk/news/article-5931823/David-Davis-resigns-Brexit-Secretary.html