Are Firing Squad Executions Seeing a Revival in the U.S.?

The United States Disciplinary Barracks, where Nidal Malik Hasan is being held on death row, is seen in Fort Leavenworth. Hasan, the U.S. Army Major who was convicted of killing 13 people and wounding 32 others during a mass shooting at Fort Hood in 2009, has been approved by President Donald Trump for execution by military firing squad.