The US Congress held its first open briefing on UFOs in more than 50 years on Tuesday, but those seeking explanations for the numerous military sightings of unexplained objects were left disappointed, as defense officials appeared to hold their juiciest information for closed door hearings.
During a 90-minute briefing in Washington a highlight was the release of two new videos showing unidentified aerial phenomena, although one of them was immediately debunked by Scott Bray, the deputy director of navy intelligence.
