Committees and legislatures
The United States Congress, despite its poor reputation for policymaking, has substantial analytical capacity. While congressional committees possess some of this capability, most of the expertise resides in its three support agencies—the Congressional Budget Office (CBO), the Government Accountability Office (GAO) and the Congressional Research Service (CRS). Within their relative portfolios each of these three agencies has provided the Congress with the ability to make policy, challenge policy proposals coming from the president, and hold the executive branch accountable. All of these agencies face the challenge of providing thorough and credible analyses within the confines of the legislative process and timetable. Further, they must maintain their credibility for nonpartisan analysis in the midst of a political environment that is only growing more polarized. These agencies supply a great deal of high quality information. The challenge for the Congress is how to make better use of this analysis in crafting more effective public policies.