NPR's Asma Khalid talks to David Gompert, a longtime presidential adviser, about the unidentified objects that have been floating in the sky. U.S. jets shot down three of them in the past three days.

Who exactly has been sending flying objects over the United States, and what exactly is their purpose? We are not likely to answer those questions this morning, though we'll do the best we can. We do ...

Numerous red balloons floating off the coast of Florida's panhandle this week may be an unwelcome and alarming sight for some residents amid recent reports of American fighter jets shooting down ...

All these unidentified objects floating up in the sky are bringing up fresh questions about global surveillance, national defense and diplomacy. We've called up David Gompert, a longtime presidential ...