Rush Limbaugh, conservative talk radio pioneer, dead at 70

Rush Limbaugh, the monumentally influential media icon who transformed talk radio and politics in his decades behind the microphone, helping shape the modern-day Republican Party, died Wednesday morning at the age of 70 after a battle with lung cancer, his family announced.

Limbaugh's wife, Kathryn, made the announcement on his radio show. "Losing a loved one is terribly difficult, even more so when that loved one is larger than life," she said. "Rush will forever be the greatest of all time."

The radio icon learned he had Stage IV lung...