Walter J. Oleszek is a senior specialist in the legislative process at the CongressionalResearch Service. He has served as either a full-time professional staff aide or consultantto many major House and Senate congressional reorganization efforts beginningwith the passage of the Legislative Reorganization Act of 1970. In 1993, he served aspolicy director of the Joint Committee on the Organization of Congress. A formeradjunct faculty member at American University, Oleszek is a frequent lecturer to variousacademic, governmental, and business groups. He is the author or co-author of severalbooks, including Congressional Procedures and the Policy Process, 11th ed. (2020),and Congress Under Fire: Reform Politics and the Republican Majority, with C. LawrenceEvans (1997).