Apparently the heat got a little too hot for Barack Obama:
Obama, and his sycophants, fashion him a great leader, the only grown up in the room.
Grown ups don't walk out on conversations when the heat gets turned up.
Dr. Martin Luther King Jr. put it well:
The ultimate measure of a man is not where he stands in moments of comfort, but where he stands at times of challenge and controversy.
Not sure where Obama was standing when he left the meeting, but we can surmise that he didn't measure up.