Dave Upthegrove won his primary by 51 votes. The manual recount was just completed.
One vote was incorrectly counted for Jaime Herrera Beutler. Therefor, Dave Upthegrove still won by 51 votes against the third place candidate, Sue Kuehl Pederson.
Update: The final vote count was a 49 vote difference.
Good lord. Doesn’t get a whole lot closer than that.