Super Bowl LII is only days away, and as a reminder to fans fortunate enough to attend the game on Sunday, the NFL has issued its list of prohibited items. Security screening at U.S. Bank Stadium will be heightened, the league says, and so here is a list (a guide only, the league warns; it's not exhaustive) of items fans cannot bring into the stadium with them when they attend. (Mark Herreid/Dreamstime/TNS)