By the close of trading, the S&P 500 fell 0.67% to 5,802.82 points, the Nasdaq Composite Index dropped 1% to 18,737.21 points, and the Dow Jones Industrial Average declined 0.61% to 41,603.07 points.

A popular place mentioned in declassified CIA documents has become a new 'hotspot' for alien sightings, with a surge in ...