Eli Gold (Alan Cumming) talks about fighting the Defence of marriage act. The act was overturned by the Supreme Court in 2013.
Carrie Preston reprises her role of Elsbeth Tascioni in The Good Wife spin-off, The Good Fight (2017).
Roger Brenner, who has an uncredited role as a lawyer in this episode and 18 others, also had an uncredited role playing the part of a stock trader in episode 1.1, of The Good Wife spin-off, The Good Fight (2017).
Chris Noth (Peter Florrick) & David Pittu (Spencer Roth) also worked together on episode 5.2, Coma (1994), of Law & Order (1990) as Mike Logan & Walsh respectively.