The political parties in Congress are as polarized as they have been in 100 years. This book examines more than 30 years of congressional history to understand how it is that the Democrats and Republicans on Capitol Hill have become so divided. It finds that two steps were critical for this development. First, the respective parties constituencies became more politically and ideologically aligned. Second, members, in turn, ceded more power to their party leaders, who implemented procedures more frequently and with greater consequence. In fact, almost the entire rise in party polarization can...

The Senate of the mid twentieth century, which was venerated by journalists, historians, and senators alike, is today but a distant memory. Electioneering on the Senate floor, playing games with the legislative process, and questioning your fellow senators' motives have become commonplace.

In this book, noted political scientist Sean Theriault documents the Senate's demise over the last 30 years by showing how one group of senators has been at the forefront of this transformation. He calls this group the "Gingrich Senators" and defines them as Republican senators who previously served in...

The Senate of the mid twentieth century, which was venerated by journalists, historians, and senators alike, is today but a distant memory. Electioneering on the Senate floor, playing games with the legislative process, and questioning your fellow senators' motives have become commonplace.

In this book, noted political scientist Sean Theriault documents the Senate's demise over the last 30 years by showing how one group of senators has been at the forefront of this transformation. He calls this group the "Gingrich Senators" and defines them as Republican senators who previously served in...