For those who are mad at Berners, still.

[Autumn]

9. When did he ever elect a Republican OR campaign for one?

Joseph R. Biden Jr. swept into Benton Harbor, Mich., three weeks before the November elections, in the midst of his quest to reclaim the Midwest for Democrats. He took the stage at Lake Michigan College as Representative Fred Upton, a long-serving Republican from the area, faced the toughest race of his career.

But Mr. Biden was not there to denounce Mr. Upton. Instead, he was collecting $200,000 from the Economic Club of Southwestern Michigan to address a Republican-leaning audience, according to a speaking contract obtained by The New York Times and interviews with organizers. The group, a business-minded civic organization, is supported in part by an Upton family foundation.

Mr. Biden stunned Democrats and elated Republicans by praising Mr. Upton while the lawmaker looked on from the audience. Alluding to Mr. Upton’s support for a landmark medical-research law, Mr. Biden called him a champion in the fight against cancer — and “one of the finest guys I’ve ever worked with.”

Mr. Biden’s remarks, coming amid a wide-ranging discourse on American politics, quickly appeared in Republican advertising. The local Democratic Party pleaded with Mr. Biden to repair what it saw as a damaging error, to no avail. On Nov. 6, Mr. Upton defeated his Democratic challenger by four and a half percentage points.

https://www.nytimes.com/2019/01/23/us/politics/biden-speech-fred-upton.html