A congressional committee is a legislative sub-organization in the United States Congress that handles a specific duty (rather than the general duties of Congress). Committee membership enables members to develop specialized knowledge of the matters under their jurisdiction. As "little legislatures", the committees monitor ongoing governmental operations, identify issues suitable for legislative review, gather and evaluate information, and recommend courses of action to their parent body. Woodrow Wilson once wrote, "it is not far from the truth to say that Congress in session is Congress on public exhibition, whilst Congress in its committee rooms is Congress at work." It is not expected that a member of Congress be an expert on all matters and subject areas that come before Congress. Congressional committees provide valuable informational services to Congress by investigating and reporting about specialized subjects.
Congress divides its legislative, oversight, and internal administrative tasks among approximately 200 committees and subcommittees. Within assigned areas, these functional subunits gather information; compare and evaluate legislative alternatives; identify policy problems and propose solutions; select, determine, and report measures for full chamber consideration; monitor executive branch performance (oversight); and investigate allegations of wrongdoing. The investigatory functions have always been a key role. In the tabling and wording of new law, procedures such as the House discharge petition process (the process of bringing a bill onto the floor without a committee report or mandatory consent from its leadership) are so laborious and technical that committees, today, dominate the draftsmanship and honing of the detail of many bills laid before Congress. Of the 73 discharge petitions submitted to the full House from 1995 through 2007, only one was successful in securing a definitive yea-or-nay vote for a bill.