(RNN) - Security has given the "all-clear" after a terminal at LaGuardia Airport in New York City was evacuated.
Both New York and Washington, DC are on heightened security alert after two bombs exploded at the finish line of the Boston Marathon, injuring 176 people and killing two.
Those who were evacuated posted photographs on social media. On Twitter, a user took a photograph of a crowd standing in the area where passengers are dropped off.
Copyright 2013 Raycom News Network. All rights reserved.