Inside the UMass Transportation Center in Chicopee, you’ll find one of the only 360-degree air traffic control tower simulators in the country. WBZ-TV's Tiffany Chan reports.

The skies above the nation's capital are crowded with other planes and helicopters, and pilots must also take into account the many restricted zones in the area.

Air crash investigations can take months, and federal investigators told reporters they would not speculate on the cause.

When Ohio State evacuated all the residents of Lawrence Tower in November for mold, another group of students was also ...