He delivers a few too many mea culpas
                                
                                
                                    (Newser) -
                                    It's nice to finally have a president who's willing to take responsibility, writes Dana Milbank, but at his press conference Thursday, Obama "practiced every form of self-flagellation short of bringing out a cat-o'-nine-tails." OK, you take responsibility. "That's very clear, sir. But why not share some with...