With the Capitol consumed by anxiety over the coronavirus, Judiciary Chairman Jerry Nadler (D-N.Y.) rose in a closed-door caucus meeting Tuesday and told his Democratic colleagues they should leave Washington and return home to their districts, where they would be safer. Speaker Nancy Pelosi immediately quashed the idea, according to multiple sources in the room. “We are the captains of the ship. We are the last to leave,” she told her caucus, borrowing a line uttered moments earlier by Rep. Mikie Sherrill (D-N.J.), a Navy veteran. The California Democrat and her leadership team have been feeling pressure from Nadler and...