In his new memoir, “Heartbreaker,” Mike Campbell recalls an afternoon in the early ’70s when Tom Petty — Campbell’s bandmate in a Gainesville, Fla., cover band called Mudcrutch — played one of his ...

Instead of a cold or respiratory virus, he learned that it was severe heart failure. “There were a lot of really scary nights in the hospital,” he said, adding that “not seeing my kids grow ...