From MSNBC: "June 15 - It was only 10 minutes into what was billed as a relaxed “conversation” about prescription drugs. But after leafing through his talking points, perched on a small black box in front of his chair, the president was clearly struggling. “I’m just about running out of air,” he joked, before handing things over to the other four people on stage. “Want me to keep talking?” In less than 40 minutes, the conversation was over. That was about the same time as George W. Bush spent in his motorcade from Kansas City airport to his chit-chat in Liberty, Mo."