Michigan State Police officers march out of the area where the Americans for Prosperity tent was taken down by protesters Tuesday. Many protesting a right-to-work bill took out their anger out with the group, which supported the legislation. Some people were trapped inside, and others said they were threatened. (Associated Press)

Michigan State Police officers march out of the area where the Americans for Prosperity tent was taken down by protesters Tuesday. Many protesting a right-to-work bill took out their anger out with the group, which supported the legislation. Some people were trapped inside, and others said they were threatened. (Associated Press)