Treasured artifacts associated with President Abraham Lincoln were on the auction block ... poster featuring photos of three suspects in the assassination conspiracy, led by John Wilkes Booth ...

In the clear waters off Florida’s Dry Tortugas National Park sits a massive brick fort where one doctor flipped his story from villain to hero. Samuel Mudd, jailed for helping Lincoln’s killer, became ...

The House Task Force on the Declassification of Federal Secrets held a hearing Tuesday afternoon on the assassination of ...