'He's deeply ill': MNSBC panelists lay out evidence Trump is mentally unfit for presidency

Panelists on MSNBC's "Morning Joe" debated whether Donald Trump's mental fitness should be more of a campaign issue.

Co-host Mika Brzezinski started off Friday morning's episode with a profane takedown of the former president's rambling haranguing in Detroit, and she convened a panel later on to discuss whether Trump is showing signs of age-related mental illness.

"I want to point out, it never was a huge story that Donald Trump promised a day of violence to solve crime," Brzezinski said.