NPRJohn McCain Set To Make A Dramatic Return Amid Political StormNPRIt was just five days ago that John McCain, the longtime Arizona senator, two-time presidential candidate and perhaps America's most famous prisoner of war, was diagnosed with a deadly form of brain cancer. And yet, McCain is set to make a dramatic ...On This, John McCain Has Been a True LeaderHuffPostAP News in Brief at 6:04 am EDTWashington PostNew Drug Treats Same Type of Brain Cancer Sen.