The first three parts were published in 2012 and 2013.
Seth Barrett Tillman, Opening Statement, Citizens United and the Scope of Professor Teachout’s Anti-Corruption Principle, 107 Nw. U. L. Rev. 399 (2012); 107 Nw. U. L. Rev. Colloquy 1 (2012), is available for download at SSRN.
Zephyr Teachout, Rebuttal, Gifts, Offices, and Corruption, 107 NW. U. L. REV. COLLOQUY 30 (2012), is available at the law review.
Seth Barrett Tillman, Closing Statement, The Original Public Meaning of the Foreign Emoluments Clause: A Reply to Professor Zephyr Teachout, 107 NW. U. L. REV. COLLOQUY 180 (2013), is available for download at SSRN.