Those around the stadiums of the most powerful sports leagues in the United States are not the only ones who have to keep their beliefs in their pockets. The same is true in 21 states, where propaganda for voting is prohibited at polling stations. In Arkansas, California, Delaware, Indiana, Kansas, Maine, Michigan, Minnesota, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, in the state of New York, North Dakota, Rhode Island, South Carolina, Tennessee, Texas and Vermont, a real “dress code” has been established. T-shirts, pins and even caps glorifying one of the candidates in the running are prohibited.