@CNN: JUST IN: A vehicle struck a security barrier near the White House, the Secret Service says https://t.co/1ewArY2DOJ https://t.co/sqm7GRp2XH

@CNN: JUST IN: A vehicle struck a security barrier near the White House, the Secret Service says https://t.co/1ewArY2DOJ https://t.co/sqm7GRp2XH