The White House is seen during the heat wave that hit Washington on May 26, 2011.
Mystery 'device' found on White House grounds
02:01 - Source: CNN
CNN  — 

A White House official described a device found on the White House grounds early Monday morning as a small drone.

The official also said the Secret Service is waiting until daylight to clear it away.

White House Press Secretary Josh Earnest said early Monday morning the device did not appear to pose a threat.

The President and the first lady are in India.