WASHINGTON — A driver died after a vehicle crashed into an outer perimeter gate of the White House complex, and the incident late Saturday was being investigated as a traffic crash, police said. President Joe Biden was spending the weekend in Delaware, and the Secret Service said there was no threat to the White House.

The male driver, who was not immediately identified, was found dead in the vehicle following the crash shortly before 10:30 p.m., according to a Secret Service statement.

The…