CALIFORNIA, United States (Reuters) — Don Rickles, the master insult comic who created laughs with ridicule and sarcasm in a decades-long career that earned him the facetious nickname “Mr. Warmth,” died on Thursday at his Los Angeles home from kidney failure, his publicist said. He was 90. Rickles, who said he developed his brand of humorous mockery because he was no good at telling traditional jokes, had recently postponed some performances, including a show set […]