The driver hit a traffic sign near the White House and attacked the security forces.
A man driving a car drove into a crosswalk near Lafayette Square in Washington. After running into a traffic light, he got into a scuffle with the Secret Service and National Guard.
In photographs from the scene, smoke can be seen rising from the car. The intruder was arrested, and access to part of the White House grounds was temporarily restricted. Trump was inside the building at the time.