The Vikings are changing the way it checks fans coming into Mall of America Field. Instead of getting a patdown, ticket holders will now be checked with a metal-detecting wand. The change starts this Sunday before the Oakland Raiders game, and will be fully implemented before the Dec. 4 home game against the Denver Broncos.
Watch: Marshalltown tornado takes down courthouse clock tower
The city of 27,000 people is surveying the damage after the Thursday tornado.