Sen. Eric Schmitt (R-MO) speculated that former first lady Jill Biden was actually leading the country while her husband was “incapacitated,” comparing the alleged situation to what happened during President Woodrow Wilson’s administration.

WASHINGTON -- Nearly six months after Joe Biden left the White House, Senate Republicans are still scrutinizing his presidency, kicking off the first in what's expected to be a series of congressional hearings this year on his mental fitness in office.