Pentagon wanted to test the new laser but didn't give FAA enough information to assure safety of the NAS and civilian aviation (when, where, effects, etc.) so they felt forced to pull the big TFR lever. They fired the laser of at who knows what and then FAA lifted the TFR.
https://apnews.com/article/faa-el-paso-texas-air-space-close...
Pentagon wanted to test the new laser but didn't give FAA enough information to assure safety of the NAS and civilian aviation (when, where, effects, etc.) so they felt forced to pull the big TFR lever. They fired the laser of at who knows what and then FAA lifted the TFR.