D.C. police said certain streets will be closed to traffic from about 1 p.m. to 7 p.m.
A 26-year-old pedestrian was killed along the parkway.
An earlier track problem outside the Stadium-Armory stop had caused delays.
Metro officials blamed trouble with a piece of equipment at the Cleveland Park stop.
There’s a problem requiring “unscheduled track work,” MARC officials said.
A crash involving a tractor-trailer has closed all lanes on the Capital Beltway's inner loop.
There were problems on the Blue, Yellow and Green lines, officials said.
Metro was scheduled to reopen the stations Dec. 4, but the opening is being delayed until mid-January.
Earlier, trains were not running between the NoMa-Gallaudet and Takoma stations
Metro is using older cars while it checks new cars for wheel defects. Decreased service is expected through mid-November.
The delays continue as Metro is grappling with problems with train wheel assemblies that led to a derailment earlier this month.
The U.S. Park Police said a person was killed in the crash along the parkway near VA 123.
Metro said the delays were caused by a problem with a switch at the Smithsonian station.
Communication troubles caused delays on MARC and VRE commuter trains, officials said.
The bill initially was introduced in March 2020 as the coronavirus pandemic took hold in the region.
The rally is scheduled to begin at 11 a.m. at Freedom Plaza, then wind toward the steps of the Supreme Court.
The Biden administration reversed a Trump decision that had kept bikeshare off the White House grounds since 2017.
No injuries were reported in the incident.
A Centreville resident whose gun was loaded with 13 bullets was cited on weapons charges by airport police.
