WWMT - wwmt.com - Search Results The following is an archived video story. The text content of that video story is available below for reference. The original video has been deleted and is no longer available. Car follows motorcade in, White House locks downWASHINGTON (AP) - A man is in custody after an incident at the White House.The Secret Service says access to the White House was halted for about an hour after a vehicle followed a motorcade in through the gates.Uniformed Secret Service agents immediately stopped the vehicle after it trailed in behind the motorcade at about 4:40 p.m. EDT.The driver, a middle-aged man, is in police custody. District of Columbia police swept the vehicle for explosives and restored access about an hour later.A law enforcement official says the motorcade was returning President Barack Obama's daughters to the White House.The official said the driver has a pass for the Treasury Department, which is next door to the White House on Pennsylvania Avenue.