Trump says he's a genius. A study found these other presidents actually were.

President Donald Trump says he’s a genius. Sometimes people even say it for him.“You’re an F-ing genius,” someone wrote to him on Twitter in 2013. “I.Q. tests confirm!” Trump replied. In fact, he wrote this weekend, his lifetime of success in business, TV and politics “would qualify as not smart, but genius . . . and a very stable genius at that!”He’s been less enthusiastic about providing evidence of his intelligence.Trump has repeatedly cha