Families of DCA crash victims held a memorial as the NTSB investigates, and recovery teams continue searching for missing victims.

and was enlisted by landscape architect Lawrence Halprin to select the engravings for the FDR Memorial, which President Bill Clinton dedicated in Washington in 1997. His first marriage ...

Since 1941, there have been four iconic faces on Mount Rushmore. But, could that change soon? Florida Republican ...

He won two major history prizes and served as a consultant for filmmaker Ken Burns. His books charted the evolution of the American presidency.