Credit: Justice Department inspector general Michael Horowitz will testify Wednesday before a Senate committee about his blockbuster report on the early stages of the Russia investigation.

Senators to grill Justice Department watchdog as fight continues over Russia probe

My Take: Looks like House Democrats have finally decided they want to play

READ: Articles of impeachment against President Donald Trump

WATCH: Democrats unveil impeachment articles against Trump

MDOT Secretary Rahn leaving Hogan administration

VIDEO: House Judiciary Committee impeachment hearing