Friends, family and former political rivals saluted the late Sen. John McCain on Saturday as a loving father, a fierce but forgiving political brawler, and a champion of American values around the world. This episode: Congressional correspondent Scott Detrow, Congressional reporter Kelsey Snell, and White House correspondent Scott Horsley. Email the show at nprpolitics@npr.org. Find and support your local public radio station at npr.org/stations.