Secretary Pete Hegseth said that Nidal Hasan's December execution by firing squad at Fort Hood will be public. Hasan, who was sentenced to death for the 2009 mass shooting at Fort Hood, Texas, will be executed on Dec. 3. ↧ Fort Hood shooter Nidal Hasan's execution will be live-streamed, Pe... Hegseth said he would make sure "people are able to watch it, that it's public."