When a storm destroys a naval base in Bahrain, Elizabeth urges President Dalton to reexamine his approach to climate change and his overall foreign policy, something that could jeopardize his re-election campaign. Also, the McCords worry that their family is being stalked when they discover Jason’s laptop may have been hacked.

After a bombing at a political rally in Angola, Elizabeth must find a way to respond to a “dissent memo” from the Bureau of African Affairs when they criticize the Dalton Administration’s lack of attention to the upcoming Angolan election.

When Elizabeth discovers that a terrorist bombing at an Illinois coffee shop was funded by someone with close ties to the Saudi government, she makes a bold move after the Saudi ambassador refuses to bring the man to justice. Also, Matt refuses to issue a statement when news breaks that he and the bomber are linked to the same mosque, and Henry reaches out to Dmitri when he hears he’s having trouble adjusting to his new life in Phoenix.

After Venezuela’s president and his immediate successors are killed in a devastating earthquake, Elizabeth works to stop a power grab by the late president’s son, as well as secure the release of the international aid team he arrested.

As President Dalton eagerly awaits voting results on Election Day, Elizabeth uncovers information that could put the U.S.’s peace deal with Iran in jeopardy.

As the U.N. Security Council considers reinstating sanctions against Iran for its suspected nuclear activities, Elizabeth tries to stop Israel from taking matters into its own hands when it threatens military action against the Iranians.

When a possible Israel-Iran war threatens the House’s imminent vote on the U.S. presidential election, Elizabeth attempts to bring the two reluctant countries to the negotiation table in an effort to broker a peace between them. Also, Russell’s life hangs in the balance after a heart attack.

When the Mongolian government sends Elizabeth a horse as a gift, she thinks accepting it could upset other Asian countries, but she stirs up more controversy when she considers returning it to Mongolia. Also, Gov. Sam Evans threatens to sue Ohio for putting President Dalton on the election ballot, and Stevie has an interesting first day as Russell’s new intern.