Dear Button Club Member, There are a bunch of primaries happening right now and we’re winding up for a big turnout in November, so I knew we needed a “Blue Wave” button. Trying to think of a slogan/design, I was badgering loved ones to help me brainstorm. My dear friend Iyabo said, “You should make it a blue hand waving. With the word ‘Bye’ in red.” Then she said: “I’d wear that.” (Iyabo doesn’t really wear buttons, so this is a rousing endorsement.) So that’s what we’ve g