National Advisory Committee In the Fall of 2014, the PPC assembled its first National Advisory Committee. The members were selected based on their expertise and experience in areas salient to the PPC's research. The PPC NAC members are: Jan Box-Steffensmeier Isabel Garcia Edward Goetz Jenny Kenney Leighton Ku James Leach John D. Lee Adrian Moore Robert Reich Edward Schor Gary Segura Ruth Shults Laura Taylor Paul West