Replication data for: The Changing Dynamics of Senate Voting on Supreme Court Nominees

Nonetheless, this conventional wisdom remains largely untested. In this article we explore the extent to which the Bork nomination has affected the decisions of U.S. Senators.

To do so, we modernize, update, and backdate the standard account of confirmation politics offered by Cameron, Cover, and Segal (1990) to cover all candidates for the Supreme Court from Hugo Black in 1937 through John Roberts in 2005. Our results confirm conventional wisdom about the Bork nomination but with two notable caveats. First, while the importanc e of ideology has reached new heights, the Senate's emphasis on this factor had its genesis some three decades earlier, in the 1950s.