NEW YORK (CBS News) "60 Minutes"spokesman Kevin Tedesco confirmed 86-year-old Don Hewitt has died. Earlier this year, Hewitt was diagnosed with a small, contained tumor. Hewitt was already a veteran CBS newsman in 1968 when he created "60 Minutes," pioneering the TV newsmagazine format. He served as executive producer of the program until his retirement in 2004. Hewitt has been honored with the second annual Lifetime Achievement Emmy presented by the National Academy of Television Arts and Sciences. In 1995, he was awarded the Founders Emmy by the International Council of the National Academy of Television Arts and Sciences. He's...