Obama tried to shut down the intelligence channels that led to the killing of Osama. It’s as simple as that.
Actually, no.
March 13 2002: President G W Bush says: “I don’t know where bin Laden is. I have no idea and really don’t care. It’s not that important. It’s not our priority.”
July 3 2006: CIA unit tasked with hunting bin Laden closed at the order of President G.W.Bush.