The National Geographic Channel, Starting 6 central time.
Three new shows are airing this evening:
Lincoln’s Secret Killer -The health of Abraham Lincoln in his final year of life.
Conspirator/kill Lincoln -The story of Mary Surratt, who was the first woman hung be the U.S. Government who was convicted for her involvement in the conspiracy to assassinate Abraham Lincoln.
Secret Weapon Confederacy - The story of the H.L. Hunley, a Confederate submarine.
You can also read my reviews on Lincoln and the H.L. Hunley