He was riding without a helmet and without permission when he lost control and struck a tree, authorities said.
The Architect of the Capitol violated the First Amendment rights of the art contest winner after complaints, the suit says.
Graffiti messages mentioning the JFK assassination were on the Washington Monument and the World War II and Lincoln memorials, officials said.
Police are searching for a second man in the killing of Jamal Barnes, 34, in Seat Pleasant.
No one was injured in the blaze on the 3700 block of 9th Street NW.
Suspect sought by police.
A video shows an individual setting fire to a Trump supporter’s hair with a lighter.
Officer for private firm was shot after advising suspect to park in visitors’ lot, D.C. police say
Woman used a bat in beating of 63-year-old man in Northeast, police say
Two adults show elevated CO levels.
Man was outside vehicle, trying to stop it.
Stabbing touches off hours-long siege.
John Slack was critically injured in a Feb. 10 blaze.
Police said speed and alcohol were factors in the crash, which occurred early Saturday.
Police say no injuries in siege that followed stabbing.