WASHINGTON -- President Obama got it two-thirds right when he said the delayed confirmation of his attorney general nominee, Loretta Lynch, is owing to Senate dysfunction and Republican stubbornness. He left out the part about Democratic intransigence and at least one incident of “wacko-birdness” from the left. When John McCain originally used “wacko-birds” to describe a few of his Senate colleagues, including now-presidential candidate Ted Cruz, he seems to have released a contagion.