Is it time for age limits in Congress?

Utah Republican Sen. Mitt Romney has announced that he will not run for reelection saying if he won, he'd be too old. Additionally, there's been a lot of chatter about the conditions of lawmakers including Sen. Mitch McConnell, Sen. Diane Feinstein, and even President Joe Biden. Neurologist Dr. Leah Croll joins On The Hill to talk about mental fitness among older Americans and how it could impact them serving in public office.