Mark Halperin says Democrats investigating cover-up of Biden’s health would be right thing to do

Political commentator Mark Halperin said on Sunday that Democratic lawmakers investigating the "cover-up" of former President Joe Biden’s health problems would be good for the country.

In a new interview with Fox News Channel host Brian Kilmeade on "One Nation," Halperin advised the Democratic Party to join the GOP in investigating how the American public was kept in the dark over the true nature of Biden’s mental and physical decline while he was in the White House.

"Democrats should want to investigate that.