That is the least of his problems. He is also an anti-vaxxer Obama birther climate change denier nativist bigot with a history of horrible business ethics who spouts anti-Semitic stereotypes and refuses to call out the racists and anti-Semites among is supporters. Stormfront loves him (and hates Hillary Clinton).
Trump also failed to support the renewal of the bill providing health care for the 9/11 responders. (Among the Republicans, only Graham, Huckabee, Pataki, and Rubio did the right thing.)