Study examines effectiveness of Tennessee's pre-K program
[gtxvideo vid="c1uDojGW" playlist="" pid="OTSe9U1y" thumb="http://player.gtxcel.com/thumbs/c1uDojGW.jpg" vtitle="Haslam Pre-K Study”] NASHVILLE, Tenn. (AP) - Gov. Bill Haslam says he plans to review data from a recent study on the effectiveness of Tennessee's pre-kindergarten program. The study released Monday shows positive effects of…