A driver may have deliberately crashed his box truck into security barriers at Lafayette Square across from the White House last evening, according to the Secret Service.
Update: The driver of the truck that crashed into security barriers near the White House last night has been arrested on multiple charges and a Nazi flag was found. https://www.nbcnews.com/news/us-news/truck-crashes-security-barriers-white-house-driver-detained-nazi-flag-rcna85718
Truck crashes into security barriers near White House; driver arrested

A driver was arrested and a Nazi flag was seized from the scene after a truck crashed into security barriers near the White House on Monday night, officials said.

NBC News
The driver of the truck that crashed into Lafayett Square, across from the White House, has been identified as Sai Varshith Kandula, 19, of Chesterfield, Missouri. https://www.cbsnews.com/news/u-haul-crash-lafayette-square-white-house-driver-sai-varshith-kandula-arrested/
U-Haul crashes into security barriers near White House; driver Sai Varshith Kandula arrested

Video from the scene showed officers confiscating a Nazi flag.

CBS News
ABC News reports Kandula reportedly told law enforcement officers he wanted to seize power, take over the government and kill the president. https://abcnews.go.com/US/truck-strikes-barrier-white-house-driver-charged/story?id=99532518
Man who wanted to seize power struck White House barrier with truck, law enforcement says

The man was charged with five counts, including assault with a dangerous weapon.

ABC News
@w7voa
And something tells me it wasn't to impress Jodie Foster...