U.S. says 34 troops diagnosed with brain injury after Iran strike
Hoffman said the military had seen symptoms like headaches, dizziness, sensitivity to light and nausea.
U.S. President Donald Trump delivers remarks to U.S. troops in an unannounced visit to Al Asad Air Base, Iraq December 26, 2018(photo credit: JONATHAN ERNST / REUTERS)ByREUTERS