MADISON, Wis. (AP) — Eugene Hasenfus, who played a key role in unraveling the Iran-Contra affair after his CIA-backed supply plane was shot down over Nicaragua in 1986, has died.Hasenfus died on Nov. 26 in Menominee, Michigan, after a nine-year battle with cancer, according to his obituary from the Hansen-Onion-Martell Funeral Home in Marinette, Wisconsin.He was 84.Hasenf...