UFO hearing: Pentagon shows declassified video, clip of unexplainable floating object | FULL VIDEO

The Pentagon Tuesday showcased declassified photos and video of UFOs to Congress – including a flying object without a "specific" explanation" – as lawmakers pressed military officials on the mysterious sightings. In one brief and shaky video, a small object appeared to zip past a military pilot. In a separate video and a similar photo taken at a different time, glowing triangles are seeing in the night sky.