Col. Jack Jacobs returned to Vietnam to locate the battlefield where he was nearly killed four decades ago...and where he singlehandedly saved the lives of more than a dozen men in the process. NBC's Chris Jansing reports.June 16, 2011
UP NEXT
New efforts underway to protect dwindling monarch butterfly population
02:13
Twitter bots advertising guns to users tweet using trigger terms
03:03
New bodycam released in fatal police shooting of unarmed Virginia man
03:24
French unions strike over Macron's pension reform
02:15
Boston sports radio producer under fire for ethnic slur
03:40
Israel passes law shielding Netanyahu from being removed as prime minister