Synopsis As Introduced Amends the Illinois Horse Racing Act of 1975. Extends the authorization for advance deposit wagering until December 31, 2021 (from December 31, 2018). Amends the Video Gaming Act. Allows for video gaming by licensed horse racing establishments (facilities operated by an organization licensee whose handle from wagering on Illinois races for 2016 was less than $32,000,000 or by an inter-track wagering location licensee that derives its license from such an organization licensee); makes conforming changes throughout the Video Gaming Act and in the Criminal Code of 2012. Provides that a licensed horse racing establishment that is an organization licensee may operate up to 150 video gaming terminals at its organization licensee location at any time and a licensed horse racing establishment that is an inter-track wagering location licensee may operate up to 5 video gaming terminals at the inter-track wagering location licensee's location or on the premises of the organization licensee with which it is affiliated. The provisions amending the Illinois Horse Racing Act of 1975 are effective immediately.