Presidents have invoked this throughout history -- but normally not against the wishes of local leaders except to enforce ...

John Wilkes Booth assassinated President Abraham Lincoln on April 14, 1865. Booth was part of a nine-person conspiracy that also planned to kill Vice President Andrew Johnson and Secretary of State ...

"Teach him to close his ears to a howling mob and stand and fight if he thinks he is right," wrote Lincoln, in his famous ...

In August, Trump signed an executive order focused on federal architecture, which called for new federal buildings to be ...