Homefront: Air Force veteran works to learn more about great-uncle killed in WWII

Throughout anchor Craig McKee's childhood, two photos hung on the back porch of his grandparents' Joplin, Missouri farmhouse. Both were of his great-uncle, Errol Luginbill, in his Air Force uniform. Luginbill had died in World War II — that Craig knew. The rest was a mystery he set out to solve.