Jimmy Carter is 100. His White House comms director — now 90 — has stories to tell. POLITICOCelebrities Who Lived to 100 Years Old: Jimmy Carter, the Queen Mother and More PEOPLEHow Jimmy Carter’s longevity compares to other presidents The Washington PostOn President Jimmy Carter's 100th birthday, his Secret Service detail reflects on the assignment of a lifetime CBS NewsThousands of kids made cards for Jimmy Carter’s 100th birthday. See some of the best ones CNN