The Secret Service is investigating a suspicious vehicle parked near the White House.
Streets around the White House were shut down Wednesday morning, and Metro says one entrance to the McPherson Square subway station is closed while authorities investigate.
Buses are also expected to experience delays in both directions.
Secret Service spokesman Brian Leary says the vehicle was reported just before 5 a.m. in the area of the White House and the Department of Veterans Affairs. He declined to say what made the vehicle suspicious.
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