SLAY THE GERRYMANDER PODCAST : Jason Altmire was the chief victim of the Pennsylvania’s Great Gerrymander of 2011. In this episode, he explains how he lost a seat in Congress after three terms through diabolically subtle line-drawing, aimed at setting him up to lose his own party’s primary. He also lays out vividly how gerrymandering is causing the slow death of the center in our national politics.