Support WBURVeterans Helped By Obamacare Worry About Republican Repeal EffortsPlay03:35Download AudioStephanie O'NeillJune 28, 2017 ShareLess than half of the 22 million veterans in the U.S. get their health care through the Veterans Affairs system. Many rely on Medicaid, which is slated for reductions under the health plan making its way through the U.S. Senate. (Getty Images)