A former U.S. Army officer stepped in and saved countless lives when he went into "combat mode" and stopped Saturday night’s mass shooting at a club in Colorado Springs. Richard M. Fierro said his Army training took over when he neutralized the gunman who opened fire in Club Q. During…

The U.S. Army's first transgender officer has been indicted for giving confidential medical information about American military personnel to Russia. A Johns Hopkins anesthesiologist and her spouse, a doctor and major in the U.S. Army, were federally indicted over the plot. The couple was attempting to give medical information about…