Alabama's prison reform bill was approved today by a 31-2 vote in the Alabama Senate. The bill contains major changes to the state’s sentencing and probation rules with the goal of reducing prison over-crowding. Alabama's prisons are currently at almost 200 percent capacity. The bill was crafted by the Alabama Prison Reform Task Force with the help of The Council of State Governments, a nonprofit that works with policymakers across the country. WBHM’s Rachel Osier Lindley spoke with Andy Barbee, research manager with The Council of State Governments about some of the most important policy changes in the Alabama Justice Reinvestment Act and how Alabama’s challenges rank nationally.