PostsCommentsPayoutsshamim041 (25)in #a • 6 years agoUS Senator John McCain, a former prisoner of war in Vietnam who ran unsuccessfully for president as a self-styled maverick Republican in 2008 and became a prominent critic of president Donald Trump, died on Saturday, his office said.He was 81. McCain, a US senator from Arizona for over three decades, had been battling glioblastoma, an aggressive brain cancer, discovered by his doctors in July 2017, and had…