From Bearing Arms:

A new gun control law aimed squarely at gun shops in the state of Illinois takes effect today. The Firearms Dealer License Certification Act requires all gun stores across the state to be licensed by the Illinois State Police as well as the federal government, and in order to get that state license firearm retailers have to navigate a maze of red tape and comply with onerous new restrictions. In some cases, gun shops are shutting down rather than try to meet the new requirements, and other stores are ditching gun and ammo sales completely.