4:34ABC NewsAugust 26, 2018The legacy of John McCainA look back, remembering the life of Arizona senator and Vietnam War hero John McCain and his profound dedication to the United States.Up Next in newsJohn McCain on the horrors he endured as a POW: Part 3August 26, 2018Sen. John McCain discontinues cancer treatmentAugust 24, 2018McCain has an important message for AmericansMay 28, 2018