'Campaign Pains,' Part 2 When President Obama and famed politician Sarah Palin arrive, Riverdale becomes the center of a national crisis! Archie and Reggie have each claimed support from one of these political powerhouses, but they don't! Now Riverdale is in chaos and when the Secret Service gets involved it only gets worse! SCRIPT: Alex Simmons ARTIST: Dan Parent, Jack Morelli and Digikore Studios COVER: Dan Parent