Bomb First.

https://twitter.com/realDonaldTrump/status/137559273394802690?ref_src=twsrc%5Etfw%7Ctwcamp%5Etweetembed%7Ctwterm%5E137559273394802690%7Ctwgr%5E40b87562b9b44545bc35a9399291c420a7d9b408%7Ctwcon%5Es1_&ref_url=https%3A%2F%2Fslate.com%2Fnews-and-politics%2F2016%2F09%2Fdonald-trumps-birther-tweets-in-order.html