Navy SEAL Who Killed Bin Laden Tells Buttigieg: ‘Stop Playing War Hero’ February 13, 2020 By Tristan Justice The former Navy SEAL responsible for killing al-Qaeda leader Osama bin Laden offered some harsh advice for Democrat presidential candidate Pete Buttigieg, who often touts his five months in Afghanistan on the presidential campaign trail. “My advice for Pete Buttigieg… Stop playing war hero. You’re gonna get called out,” wrote Robert O’Neill on Twitter.