Elizabeth asks President Dalton to reexamine his approach to climate change, which could put his re-election campaign in jeopardy.

Elizabeth negotiates a regime change with Algeria; Henry finds out that religious antiquities are being destroyed by Hizb al-Shahid in Algeria and a security detail are assigned to the the McCord kids.

Madam Secretary has to deal with militant environmentalists in the South China Sea.

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.

Someone with ties to the Saudi government funding a terrorist bombing at an Illinois coffee shop; Mahoney declines to issue a statement when information comes out that he and the bomber are linked to the same mosque.

President Dalton eagerly awaits voting results on Election Day, Elizabeth uncovers information that could put America's peace deal with Iran in jeopardy; Jason challenges his parents by supporting another candidate for president.

Elizabeth attempts to prevent a war when Israel threatens military action against Iran.

When the Secretary of State makes a trade visit to Africa, her party hits competition and technical difficulties. Meanwhile, her husband meets an old adversary.

Mrs. McCord and Jay's peace treaty plans for Iran and Israel are jeopardized when an influential rabbi is killed; Elizabeth's name is floated for a Nobel Peace Prize; Daisy makes a connection with a new work colleague.

Elizabeth visits the newly elected President Andrada to advise against withdrawing from the Singapore Interchange agreement. Progress is made on the BoJ compound while Jay looks into Kevin Park's research.

Elizabeth enlists the help of a Hollywood starlet to free victims of human traffickers in Kyrgyzstan. Henry's finds the bomb he's been looking for when his undercover agent brings it to a local mall but uncovers an even deadlier plot.

When warring factions threatened global relief efforts in Somalia, Elizabeth considers asking a notorious Russian arms dealer for help. Henry is taken off the VFF doomsday cult case.

Jay is kidnapped in France while hunting for a suspect in a CIA arms smuggling case. Henry suspects the VFF is planning an attack in Israel. Jason dupes his parents into buying him an expensive calculator which he uses to impress a girl.

The Secretary and her team must help save an American journalist held hostage in Sudan.