Summary: Senator John McCain will end medical treatment for the brain cancer he was diagnosed with over a year ago, according to statements released by his family. The six-term senator has continued Senate duties as much as he could from his family home in northern Arizona. Reporters talk about the impact McCain's had on Arizona and what will happen if the Senate seat becomes vacant. Follow the team on Twitter: National political reporter Yvonne Wingett Sanchez @yvonnewingett, congressional reporter Ron J. Hansen @ronaldjhansen and investigative reporter Mary Jo Pitzl @maryjpitzl. This episode was produced and edited by Carly Henry.
