All lanes of the Beltway’s inner loop were blocked Friday because of a crash.
The agreement means that United will continue to be the predominant airline at Dulles.
They have come up against challenges actually processing the information that was loaded on it, according to an official with knowledge of the investigation.
The Wilson Bridge Half-Marathon is Sunday morning, but there are plenty of other races and street festivals this weekend.
Man drives car into Potomac River in Poolesville, closing White's Ferry crossing for several hours
Residents were dealing with flooded streets in some parts of the town along the Potomac River.
Offenders who see Officer Noah Leotta's face, a former lawmaker said, "will be reminded of what's at stake."
The New Jersey Transit train crashed into the Hoboken Terminal during rush hour.
Some trains are turning back at Friendship Heights due to single-tracking, WMATA says.
"It was scary," one passenger recalled after the New Jersey Transit train crashed in Hoboken. "I remember thinking, 'I hope we don't flip over.'"