https://www.foxnews.com/politics/democrat-defeats-incumbent-republican-omaha-mayor Democrat challenger John Ewing defeated incumbent Republican Omaha mayor Jean Stothert in a victory that the Democratic Party is describing as an indictment against the Trump administration and the GOP. Ewing, who is currently the treasurer of Douglas County, will make history by becoming the first Black mayor of Nebraska’s largest city, while Stothert was denied a fourth term. "I called John Ewing and I congratulated him. John Ewing is inheriting tonight a great city, and we leave a strong foundation for the city that we all love. We are proud, are grateful and we are hopeful," Stothert said in her concession speech.
Omaha is plus 8 Democratic This shows the Democrats under performing for the last 12 years for mayor Its hard to stay in power when the city is plus 8 Democratic
He ran/campaigned against Trump,which is what every Democrat candidate will be doing the next 4 years regardless of who their actual opponent is.