On August 24, 2018, McCain's family announced that he would no longer receive treatment for his cancer. He died the following day at his home in Cornville, Arizona.

citation

Wikipedia contributors. (2025, February 24). John McCain. In Wikipedia, The Free Encyclopedia. Retrieved 23:52, March 1, 2025, from https://en.wikipedia.org/w/index.php?title=John_McCain&oldid=1277384410

John McCain (Wikipedia) John Sidney McCain III (August 29, 1936 – August 25, 2018) was an American politician and United States Navy officer who served as a U.S. senator from Arizona from 1987 until his death in 2018. He previously served two terms in the U.S. House of Representatives and was the Republican Party’s nominee in the 2008 U.S. presidential election.