Sesame Street celebrates its 40th anniversary Tuesday, and there at nearly the beginning was Sonia Manzano, who was cast as "Maria" in 1971, becoming one of the first Hispanic characters on television.

Ed McMahon, television's most famous late-night sidekick, died Tuesday in Los Angeles. The cause has not been released, though a friend reported he had been suffering from bone cancer, as well as other illnesses, for the last few years. He…