SpoilerTV Image Archive | Gallery | Madam Secretary | Season 5 | Promotional Episode Photos | Episode 5.17 - The Common Defense | "The Common Defense" -- While Elizabeth is away on a retreat thinking about her presidential campaign, her staff tries to secure an international agreement to protect citizens who have been displaced due to global warming. Also, the staff works to contain a measles outbreak that threatens the life of Daisy\'s daughter, Joanna, on MADAM SECRETARY, Sunday, March 24 (10:00-11:00 PM, ET/PT) on the CBS Television Network. Pictured Geoffrey Arend as Matt Mahoney Photo: Mark Schafer/CBS é2019 CBS Broadcasting Inc. All Rights Reserved.
