Greg Mankiw, who was George W. Bush's CEA director and who advised Mitt Romney's presidential campaigns, says he's no longer a Republican

Greg Mankiw, who was George W. Bush's CEA director and who advised Mitt Romney's presidential campaigns, says he's no longer a Republican https://t.co/TCQMvkdrnd

— Catherine Rampell (@crampell) October 28, 2019