All passengers were evacuated safely from the train in an incident that Amtrak called a minor derailment, but service has been temporarily suspended.
An unattended bag that was under investigation has been "deemed safe."
Part of the road had been closed because of a tractor trailer crash.
The state and CSX have agreed to allow the construction of a new MARC stop in Howard County, while preserving the historic Laurel station, just a few blocks south.
The Tidal Basin is likely to be a travel magnet this weekend, despite the diminished bloom.
A growing number of employers are offering free or discounted memberships as part of their benefits packages.
Drivers should expect delays Friday morning on the inner and outer loops of the Beltway in Maryland after two separate crashes.
Unlike slugglng, however, the Uber rides won't be free.
It is not clear how long the delays would last and it was not known if anyone was seriously hurt.
Here are the basics about the new restrictions, plus some tips for surviving a transatlantic flight without your favorite electronic devices.