Nearly three years after the violent breach on the U.S. Capitol on Jan. 6, 2021, a lawmaker presented FBI director Christopher Wray with a new theory about how people arrived at the Capitol that day. "Do you know what a ‘ghost vehicle’ is?" Rep. Clay Higgins, R-La., asked during a Nov. 15 House Committee on Homeland Security hearing. "You’re the director of the FBI, you certainly should. Do you know what a ‘ghost bus’ is?" Wray said he wasn’t familiar with the term. Higgins expounded. "These (ghost) buses are nefarious in nature and were filled with FBI informants dressed as...