I was off by a day when I wrote, on Thursday, about Chris Christie: There are updates. First, Christie had the state of New Jersey pay for a million-dollar report that (surprise!) exonerated (& beatified) him, putting the blame on (surprise) the emotional woman, Bridget Kelly. Given that the lawyers behind that report didn't even talk to the 3 principals (Kelly, Wildstein, Stepien), how complete can it be? In possibly related news, Port Authority honcho David Samson, a henchpal of Christie's from way back, resigned with no warning late on Friday. Stay tuned....