Hurricane Isaac smiled on the Republicans in Tampa and delivered more misery to New Orleans and its surroundings. That was just one of the ominous signs that 2012 is shaping up to be a forgettable year for Democrats, especially for Barack Obama. Here’s seven more warning signs that Obama’s 6-year campaign is about to implode: 1. Torrential Rains Wipe the Face of Mount Obamamore Not that weather plays favorites, but you have wonder.