"The Breaking of Nations" is Harry Turtledove's contribution[1] to the shared universe work, And the Last Trump Shall Sound, published by CAEZIK SF & Fantasy on September 22, 2020. The work depicts the secession of "Pacifica" (i.e., the West Coast) from the United States in response to a Fascist-Trumpist regime headed by PresidentMike Pence. An excerpt may be found at Amazon.com.
Literary comment[]
On January 20, 2021 in OTL, Joe Biden succeeded Trump as president, retroactively making this story an alternate history. However, Trump returned to office on January 20, 2025, allowing the possibility that a similar future may happen with JD Vance in the Pence role.