You know, “meet with the head of the Service Employees International Union” very rarely shows up in the president’s official schedule — Lynn Sweet usually posts it on her blog — but somehow, he keeps showing up at the White House. Twenty-one times between Inauguration Day and July 31. I guess he’s kind of like Waldo – you have to spot him hiding in the background somewhere.

(By comparison, Hillary Clinton’s name is listed for only three visits.)