So it turns out the Clinton camp didn't tip after all. Kos is running with this: Esterday said "nobody got tipped that day," and NPR should have checked with the Clinton campaign before the story aired to see if any tip was left and how it was done. We regret that this was not done. On Thursday, Esterday was sticking by her story. "Why would I lie about not getting a tip?" she told NPR. She also maintained that her co-workers at the restaurant had not received tips. A Clinton campaign staffer called on Esterday at the restaurant Thursday after...