NBC producer Kristen Welker has reported that the US Secret Service has revoked the top secret security clearances of all 11 agents and officers.
"Pending investigation, their top secret clearance has been revoked," George Ogilvie, a Secret Service spokesman, said.
More top news
Conspiracy theorists claim this picture shows a "human-like being" fixing Nasa's Curiosity Rover on the surface of Mars.
The Brit actor has already won a Golden Globe and now a Screen Actor Guilds Award - which is widely known for predicting Oscar success.
A man standing trial accused of murdering two pensioners has been found hanging in his prison cell, police say.