February 1, 2016 4:15 pm How Do the Iowa Caucuses Work, Anyway? For more than 40 years, Iowa has been at the front of the presidential nominating process. Here is a look at how the Iowa caucuses work for the Democrats and the Republicans. Local 1:36 Justice Department moves to reclassify marijuana as less dangerous 1:27 Shia LaBeouf's first red carpet appearance in 4 years 2:14 Jennifer Lopez and Ben Affleck seen separately with wedding rings amid tension rumors 1:16 Firefighters rescue dog from bathroom wall 2:58 Jennifer Garner's mom steals the show in sassy videos for funny birthday tribute
