‘The Diplomat’ Season 4 Trailer Brings Keri Russell to Brink of War With the White House

“The Diplomat” Season 4 has released its first full-length trailer, and Keri Russell’s Kate Wyler is back in political hot seat. Following the events of Season 3, Kate is forced to deal with the fallout of President Grace Penn (Allison Janney) and Vice President Hal Wyler’s (Rufus Sewell) covert action against both the Russian and […]