"Donald Trump for president" never fully became a campaign, but it did spark more than one feud between the real estate giant and other pop culture figures. Donald Trump is by no means new to public squabbles, and this infographic does an amazing job of detailing the countless feuds Donald Trump has engaged in over the years.
Bill Cosby of all people took issue with Donald Trump during his half-way presidential run a few years ago. While appearing on a daytime talk show he said Trump was "full of it" and should run for president or shut up.
One of Trump's highest profile feuds was with Rosie O'Donnell who called Trump "a snake of a salesman."
With all these feuds under his belt, it's hard to imagine "Donald Trump for president" ever being a legitimate possibility.