Photograph, above, of Barack Obama with his wife and daughter at the Great Skates Fun Center in Lafayette, Indiana by Jae C. Hong/AP; photograph, below, of Hillary and Bill Clinton in Indianapolis by Elise Amendola/AP Barack Obama narrowly won yesterday's Guam caucuses, with a Guam election official saying the margin of victory was just 2 votes. Which means he and Hillary Clinton each picked up 2 delegates, ahead of Tuesday's Indiana and North Carolina......