Samson Contompasis's painting of the Medal of Honor recipient on an Arbor Hill building was a fixture on Henry Johnson ...

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

Steep Tariffs on Mexico, Canada and China Will Take Effect Saturday Goods exported to the U.S. from Mexico and Canada will be subject to 25 percent tariffs, and those from China will be hit by a ...