This undated photo released by Tyson Foods company shows Matt Mika. A rifle-wielding attacker opened fire on Republican lawmakers practicing for a charity baseball game, Wednesday, June 14, 2017, in Alexandria, Va. Family members of Mika, a former aide to Michigan Republican Rep. Tim Walberg, said the Michigan native was shot multiple times in his chest and arm, and he remains in the intensive care unit in critical condition at George Washington University Hospital. (Courtesy of Tyson Foods via AP)