Over the past three years, the Government Accountability Office has found more than 160 areas where, it seems, federal programs are either stepping on each others toes or just not coordinating their services. The most recent report, issued this week, highlights 31 areas. Sen. Jon Tester (D-Mont.) oversees the Senate subcommittee on government efficiency. We spoke to him as part of our weeklong multi-media series Rise of the Money People: Financial management moves front and center as agencies make final assault on wasted billions. Tester says his panel is rooting out duplication and gaps in federal services.