Why isn't anyone discussing the fact that Barack Obama illegally assassinated Osama Bin Laden?

In 1981 Ronald Reagan signed Executive Order 12333, which disallows the US from pursuing targeted assassinations. Likewise, international law forbids this type of action. I’m very disturbed that there is no qualified discussion about the legality of this type of action. People on the liberal to progressive side seem to have lost their bearings and are no longer able to be serious when it comes to the question of utilizing armed force overseas.