Capitol Police investigated a suspicious vehicle outside the Capitol for more than an hour Thursday night, though nothing hazardous was found.
A source with knowledge of the investigation told CQ Roll Call there appeared to be a pressure cooker inside the vehicle, which was located on the West Front of the Capitol. A Capitol Police spokeswoman did not acknowledge the pressure cooker, but said in a statement sent just after 6:30 p.m. that the owner of the vehicle "is in the food service industry."