At Newsweek & The Daily Beast's Hero Summit, Sec. Madeleine Albright, Amb. Ryan Crocker, and philosopher Bernard-Henri Levy praised Amb. Chris Stevens in a conversation about diplomats on the front lines. 'Frankly, he was the kind of person we need,' Albright said. 'It's very hard to be an ambassador behind walls, and Chris was not to be stopped by walls.'