By Brandon Wile / Military.com A 100% service-connected disabled veteran receiving benefits from the Department of Veterans Affairs said he pays nothing for his medical care, dental, vision or prescriptions. So when he got his Medicare Part B card in the mail, he had questions: Could he keep his VA benefits? Would Medicare cover prescriptions the VA doesn't? What about dental? The roughly 300,000 veterans who turn 65 each year may share his confusion. With Medicare Part B pre
