Bell supports Gov. Ritter???s school district mill levy freeze; Q&A with the Bell: Skaggs seeks collaboration between CDHE and colleges; Scott Martinez named to Bell Policy Center board of directors; Commission gets 28 health care reform proposals; Projection: 20 percent of GDP for health care by 2016; States urged to target job training funds toward low-income, low-skilled workers; Workers not boosting savings as retirement system shifts