Americans are looking back at the tragedy and legacy of 9/11, as the U.S. marks 22 years since terrorist attacks killed nearly 3,000 people and injured thousands of others at the World Trade Center, the Pentagon, and in Somerset County, Pennsylvania.

Gatherings will be held at firehouses, city halls, military bases and elsewhere in commemoration of one of the deadliest attacks on the U.S. in its history.

The hijacked plane attacks shook the nation and heightened domestic fears.

President Joe Biden, on his way back from a trip to Vietnam and India, will mark the day at a ceremony at a military base in Anchorage, Alaska.... Read More: WMAR2NEWS