Greyhound racing supporters sue to overturn Amendment 13 Post author:Daniel McGinn Post published:October 8, 2019 Post category:News Orlando Sentinel October 8, 2019 — Greyhound racing supporters sue to overturn Amendment 13 Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window You Might Also Like Florida bills may slow dog racing, boost other gambling April 6, 2011 Sports betting kicks off in Florida with quiet launch by Seminole Tribe November 2, 2021 South Florida SPCA’s grisly discovery of slaughtered racehorse July 6, 2012