No one’s expecting Donald Trump’s Thursday rally in Minneapolis to go seamlessly. Some 20,000 mostly out-of-towners will descend on the Target Center. An even larger crowd of locals will be frothing outside. It's a recipe that makes collisions inevitable.

So Republicans will be escorted to and from their cars. That duty will fall to Oath Keepers, a “patriot” group whose members fancy themselves as “guardians of the republic.” Or as the Southern Poverty Law Center calls them, “one of the largest radical anti-government groups in the U.S. today.”

http://www.citypages.com/news/armed-conspiracy-group-will-defend-republicans-at-minneapolis-trump-rally/562562061