Ex-Biden advisor Mike Donilon to sit down with House investigators in autopen probe

A longtime ally of former President Joe Biden is appearing before House investigators on Thursday, the eighth ex-White House aide to be summoned for Oversight Committee Chair James Comer's probe.

Michael Donilon served as senior advisor to the president for the entirety of Biden's four-year term.

He's now expected to sit down with House Oversight Committee staff for a closed-door transcribed interview that could last several hours.

Comer, R-Ky., is investigating whether Biden's top White House aides concealed signs of mental decline in the then-president, and if that meant executive actions were signed via autopen without his knowledge.

COMER DISMISSES BIDEN DOCTOR'S BID FOR PAUSE IN COVER-UP PROBE: 'THROWING OUT EVERY EXC...