Politics with Amy Walter: What Have We Learned on the Campaign Trail? Listen Download Embed Share Share this on Facebook (Opens in a new window) Share this on Twitter (Opens in a new window) Share this via Email Politics with Amy Walter: What Does Public Opinion Tell Us About Climate Change? Politics with Amy Walter: Constitutional Polarization Produced by Amy Walter and Patricia Yacob Hosted by Amber Hall Produced by GBH, PRX and WNYC Studios