1. A Primary Cause of Partisanship? Nomination Systems and Legislator Ideology. Issue 2 (31st October 2013) Authors: McGhee, Eric; Masket, Seth; Shor, Boris; Rogers, Steven; McCarty, Nolan Journal: American journal of political science Issue: Volume 58:Issue 2(2014:Apr.) Page Start: 337 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗