Tree-clearing along the heavily wooded Georgetown Branch Trail between downtown Bethesda and Silver Spring will begin Monday, contractor says.

American, United and Delta have also added flights to accommodate people trying to flee Hurricane Maria.

China’s Mobike and U.S.-based Spin are entering the D.C. market this week with hundreds of bikes.

Drivers along the outer loop of the Capital Beltway in Prince George’s County should expect some delays Tuesday morning. A crash near Joint Base Andrews caused some backups on the Beltway near Allentown Road. Big delays on OL after Allentown Rd – CRASH blocks two right lanes @nbcwashington @News4Today #mdtraffic pic.twitter.com/EQjnn0ciKB — First4Traffic (@First4Traffic) September […]

An illustration unearthed by Daily Beast suggests the Federal Aviation Administration (FAA) has given some thought to seat design for protecting flight attendants from possible head injury. Not so much for passengers.

Metro blamed its own equipment. Its largest union, however, said private contractors hired by the agency were responsible.

Metro said an equipment problem caused weekend maintenance to take longer than expected, resulting in single-tracking and fewer trains on part of the line.

Jack Evans says the request is shortsighted when Metro projections put the need closer to $25 billion.

Thefts and vandalism lead city to temporarily shut down the program to improve security.

Airport officials say media attention, citizen awareness are partly responsible for the rise.

General Manager Paul J. Wiedefeld warns there are $9.5 billion in additional needs to grow the system.

"Transit assaults are at an epidemic level and Metro’s lazy response has put its employees and the riding public at risk,” Metro's largest union said in a statement.

Incident is impacting Metro’s Orange, Blue and Silver lines, officials said.

Researchers at the University of Waterloo are developing technology that uses artificial intelligence to figure out whether drivers are paying attention to the road or doing something else.

Police say they are prepared for the large number of events and any potential counter protests.

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