Legends of Tomorrow Season 4 Episode 10 has the Legends head to the White House in 1973 after viewing footage of President Nixon coming clean with the press about being a crook.
While Nate goes with his father to chase the Legends, Zari poses as a disc jockey and tells the Legends how to avoid their pursuers.
Charlie is left to impersonate the abducted president when the Legends have to make a quick getaway once Hank confiscates the Waverider.