Legislative Entrepreneurship in the U.S. House of Representatives, University of Michigan Press, 2000 (available in paper or cloth).
Indirect Influences of Gender on the U.S. Court of Appeals: Evidence from Sexual Harassment Law (with Sean Farhang)
"The Filibuster and Filibuster Reform in the U.S. Senate, 1917--1975." Testimony prepared for the Senate Committee on Rules and Administration, April 22, 2010. Archived webcast of the hearing can be viewed here.
Roll call votes and data for "A Panel Probit Analysis of Campaign Contributions and Roll Call Votes," American Journal of Political Science 45: 563-579 (2001).