A mild symptom was bothering him. Doctors found Stage IV lung cancer.
Ultramarathoner and dad Kevin Humphrey never expected his minor symptoms would be a life-threatening cancer.
Chicago Marathon
Marathon world record-holder Kelvin Kiptum killed in car crash in Kenya
Kiptum, 24, was widely seen as an emerging superstar in the world of running, and tributes poured in as word of his death spread.
10/9: CBS News Mornings
Hamas launches unprecedented attack on Israel; Chicago marathon record shattered
Ex-inmate gets new start as a marathon runner: "He fell but he got back up"
A man who went from running laps in the prison yard to running in the Boston Marathon is telling his story in a new documentary.
Terminal in Riyadh airport hit again, a day after deadly strike killed 12
Trump announces Russia-Ukraine "energy ceasefire" after criticizing Zelenskyy
Steve Bannon on the GOP and the midterms: "We can't afford to lose"
Live
Iran calls U.S. response "insufficient" amid stalled talks to end the war
Thousands still without power in Florida and Alabama as Isaias moves north
DHS secretary defends livestream of Fort Hood shooter's execution
Pope Leo to undergo surgery after nodular lesion found in lung, Vatican says
Democrat Chris Pappas says "we're taking nothing for granted" in N.H. race
