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Rep. Dan Crenshaw (R-Tex.) revealed Saturday that he underwent emergency surgery on his left eye a day earlier after a doctor discovered his retina was detaching. The surgery "went well" he said, but it will require a long and likely arduous recovery. "I will be effectively blind for about a month," he explained, adding that a "few more prayers that my vision will get back to normal ... wouldn't hurt." While he recovers, he'll be mostly "off the grid," he said.

It was a "terrifying prognosis" for Crenshaw, a former Navy SEAL who was hit by an IED blast during a mission in Afghanistan's Helmand province in 2012. The injury cost him his right eye and badly damaged his left, his vision only returning after several surgeries, The Dallas Morning News notes. Crenshaw said "it was always a possibility that the effects of the damage to my retina would resurface, and it appears that is exactly what has happened."

House Minority Leader Kevin McCarthy (R-Calif.) called Crenshaw a "fighter" who "has the support of every one of his colleagues" in Congress. "He's going to win this battle, too," McCarthy wrote on Twitter.