Biden took a not-so-subtle dig at Warner.

However, it was nothing compared to a curious posting by author and Democratic activist Don Winslow, who appeared to threaten Warner on X - by Mark Wauck - Meaning In History
...He [Georgie Boy?] specifically mentioned the effort of Sen. Mark Warner (D., Va.) to organize members to pressure him to end his campaign... 

However, it was nothing compared to a curious posting by author and Democratic activist Don Winslow, who appeared to threaten Warner on X (formerly Twitter).
When the story broke in the Washington Post, Winslow posted a curious and ominous response:

Dear @MarkWarner

Are you sure you want to go down this road?

You definitely know what I'm talking about.

Think about it very carefully.

— Don Winslow (@donwinslow) July 6, 2024

It is not clear what Winslow meant …
No, yes. No, it’s not clear what Winslow meant, but, Yes, it certainly sounds threatening. And if Winslow has dirt on prominent Dems, you can probably safely assume that Zhou does, too...?...