Recently, the Expert Series hosted Jim Capretta to discuss potential US tax plans. He suggested that one measure on the table was repealing the state income tax deduction, but it may be difficult to achieve politically. Jim's colleague from the AEI, Alex Brill, discusses why this would be a meaningful reform. http://www.aei.org/publication/best-part-of-republican-tax-plan-is-repeal-of-the-state-tax-deduction/