Claire joins Frank as he stumps in South Carolina, but he doesn’t trust her. A disastrous scandal blindsides Frank’s campaign on primary day.

Claire threatens Frank. Frank makes a politically bold move that may provoke Russia. An event at a campaign stop changes everything.

Roman’s upcoming trial creates more headaches for the Henricksons as Bill worries about Rhonda’s plans to testify, the involvement of Joey’s family and shocking news about Nicki’s past. Meanwhile, Barb…

Barb finds out that her mother is about to re-marry. Bill hears disturbing news about Weber Gaming. Meanwhile, Nicki is upset by outside influences on her children.