Peter tries to make a strong showing in the Iowa Caucus, but Alicia is still giving the cold shoulder to Eli. Lucca makes a discovery while setting up Jackie and Howard's prenup. Diane and Cary have to answer to a discrimination accusation.

Cast: Julianna Margulies, Matt Czuchry, Alan Cumming, Cush Jumbo, Zach Grenier, Makenzie Vega, Graham Phillips, Jeffrey Dean Morgan, Christine Baranski, Chris Noth, David Krumholtz, Jerry Adler, Nikki M. James, Christopher Sieber, Mo Rocca