LOS ANGELES — Ronnie Burns, the son of George Burns and Gracie Allen who played himself on his parents' TV show in the 1950s, has died. He was 72.

John Wilkes Booth will forever be known as the infamous assassin who killed Abraham Lincoln—but he didn’t act alone. Lewis Powell, Mary Surratt, John Surratt, David Herold, and George Atzerodt each ...