I think it’s a good reminder of what everybody’s sacrificed to get us to where we are today,” said one visitor.

The Tennessee Valley Authority is celebrating America’s 250th anniversary by offering free behind-the-scenes tours at four of its dams during July, according to WKDZ.

A new app lets spectators track the "Freedom 250" flyover schedule in real-time, from the Blue Angels to the F-22 Raptor ...