Jimmy Carter Is Now the <br />Longest-Living US President Carter, who turned 94 <br />last October, will surpass <br />the late George H.W. Bush's <br />age on Friday. Carter also holds the <br />record for living the longest <br />after his presidency ended. Carter was diagnosed with cancer in 2015 but went into remission less than a year later. His wife, Rosalynn Carter, 91, <br />is also a noted volunteer. Carter Center, via CNN Carter Center, via CNN