“Iowa Rep. Rod Blum's disapproval rating on taxes has gone from 28% to 40% since August, per a new Not One Penny study. And in Pennsylvania, Republicans backed off campaigning on the GOP tax plan in the final days ahead of the PA-18 special election. Progressive groups like Not One Penny are using this to argue that Democrats can win over voters if they make the argument that the tax law benefits millionaires, corporations and incumbent Republicans.”