This report was made possible by The Pew Charitable Trusts. Pew Research Center is a subsidiary of The Pew Charitable Trusts, its primary funder.

This report is a collaborative effort based on the input and analysis of the following individuals:

Research team

Courtney Kennedy, Director, Survey Research Nick Hatley, Research Analyst Scott Keeter, Senior Survey Advisor Andrew Mercer, Senior Research Methodologist Ruth Igielnik, Senior Researcher Arnold Lau, Research Analyst Frederic Traylor, Intern, Summer 2018 Hannah Hartig, Research Analyst Jocelyn Kiley, Associate Director, Politics Claudia Deane, Vice President of Research

Communications and editorial

Rachel Weisel, Communications Manager Hannah Klein, Communications Associate Travis Mitchell, Copy Editor

Graphic design and web publishing

Bill Webster, Information Graphics Designer Travis Mitchell, Digital Producer