Mary Trump, a clinical psychologist and the niece of President Donald Trump, has once again raised serious questions about her uncle’s cognitive health, citing a string of recent public blunders that ...

Mary Trump, a clinical psychologist by trade, pointed out several cognitive missteps the President had this week, calling ...

The president’s story made no sense — and he also doesn't always appear to know what his own administration is doing.

President Donald Trump told a story that, even for the least honest president in American history, was notable.