Groupon, CTA Announce Transit Deal - NBC Chicago

    Groupon, CTA Announce Transit Deal

    Daily deals site to offer three-day pass for nearly 50 percent off the normal price, creating a potential win-win-win for all involved. Kim Vatis reports. (Published Wednesday, Jun 13, 2012) Daily deals site to offer three-day pass for nearly 50 percent off the normal price, creating a potential win-win-win for all involved. See More