WASHINGTON, D.C.: No fingerprints or DNA turned up on the baggie of cocaine found in a lobby at the White House last week despite a sophisticated FBI crime lab analysis, and surveillance footage of the area didn't identify a suspect, according to a summary of the Secret Service investigation obtained by The Associated Press. There are no leads on who brought the drugs into the building.

US Secret Service agents found the white powder during a routine White House sweep on July 2, in a heavily trafficked West Wing lobby where staff go in and out, and tour groups gather to drop their phones and other belongings.