While waiting for cheese steaks at Pittsburgh's Primanti Bros., an Associated Press reporter asked McCain to comment on a report that U.S. exports to Iran had increased tenfold during the last seven years -- with cigarettes ranking as the top export.
"Maybe that's a way of killing them," McCain responded. He quickly followed up: "I meant that as a joke, as a person who hasn't had a cigarette in 28 years."
McCain can't resist the Iran joke - Los Angeles Times