Queen Elizabeth II, the world's longest-reigning monarch at the time of her death, died at age 96. She met with all but one US president since 1951.

With the threat of a debt-ceiling crisis looming large, 24/7 Wall St. reviewed how the national debt changed under each U.S. president in the last 100 years using data on total government debt ...

In fact, since the founding of the republic, every U.S. president has delivered pardons — questionable or otherwise — with just two exceptions.

The summer of President George H. W. Bush’s first term a crash killed 111 people after the engines of an American Airlines flight failed during landing. Reagan – Washington, D.C., 1982 ...