[1] http://www.nytimes.com/2008/07/30/us/politics/30law.html?pag...
From that description, the equal protection and due process course sounds like a typical con law profesor?
He apparently focused on the intersection of race and constitutional law.
This is not to excuse the behavior of the man who chose to push buttons and kill people from the sky, but Obama did not invent any of this stuff. The drone program had already been created and had a life of its own. Obama was merely willing to play along with the game (instead of, say, cleaning out the CIA of torturers). The same goes for the rest - certainly, Obama wants power, but I think he actually sold himself for precious little of it.
Also possible that he's a lizard person. Not much textual evidence for this case but if you like 45 minute youtube videos I'll recommend some good ones.