Donald Trump’s 9/11 “haters and losers” Tweet deleted @reenaJF http://t.co/517aXDzNHH pic.twitter.com/RGkji5kw8M

— CBS News Politics (@CBSPolitics) September 11, 2015

How “presidential”. His feed is replete with this kind of stuff. So of course, the right wing is gobbling it up.