US President-elect Donald Trump attended the Army-Navy football game in Landover, Maryland on Saturday to introduce his ...

The drones have prompted concern from local residents, anger from lawmakers and endless speculation on social media.

The US government says the flying objects pose no threat to national security, but their origin and intentions remain unclear.

After weeks of fear and bewilderment about the drones buzzing over parts of New York and New Jersey, elected officials are urging action to identify and stop the mysterious flights.