DJT using the questions over the birthplace of his father to troll Hussein.
At the end of the day, it doesn't matter where DJT's father was born BUT if it can be shown that Hussein was born overseas, his whole presidency is null and void.
The bigger the issue over his father's birthplace gets, the better for DJT. He can quash it, if he wants to, by simply saying he made a mistake. No harm no foul.
Troll level: Extreme.