![Secret Service agents stand on the South Lawn as Marine One with President Donald Trump aboard departs the White House in Washington, Friday, Feb. 23, 2018, to travel to Oxon Hill, Md. to speak at the Conservative Political Action Conference (CPAC). (AP Photo/Andrew Harnik)](https://twt-thumbs.washtimes.com/media/image/2018/07/08/AP_18054533751079_c0-235-6000-3733_s885x516.jpg?2b0d5c9de0b3e5f792c1597eed2884e8ac1c0ce4)
The Secret Service is investigating a head-on crash that shut down a section of Interstate 66 in northern Virginia on Sunday morning, according to[1] NBC Washington.
The crash occurred at Lee Highway in the eastbound lanes outside the Rosslyn tunnel in Arlington.
All traffic was diverted off I-66 at exit 73 as authorities worked the scene, but all lanes have since reopened....
It is unclear if anyone was injured in the crash.