On this week's Arizona Edition, remembering when Dolly Parton sang in Yuma, the state's top water official on negotiations and a close look at school vouchers.

Arizona Edition:Biosolids in Yuma County, dove hunting season and ESAs

Arizona Edition, KAWC's flagship news and public affairs program, focuses on the issues facing Arizona. Through interviews with local newsmakers, KAWC keeps you informed on issues in the region.