Democratic Sen. Jon Ossoff said fellow Georgia Sen. Raphael Warnock is "an asset to the nation."
Ossoff told Insider that Warnock stood above his opponent in "qualifications, competence and quality."
Warnock is locked in a competitive Dec. 6 Senate runoff election with Republican Herschel Walker.
"The contrast between Senator Warnock and his opponent in terms of preparedness, in terms of qualifications, competence and quality, is the most dramatic that I have ever seen in electoral politics," Ossoff told Insider.
In the November general election, Warnock led Walker 49.4%-48.5%, with the incumbent Democrat receiving 1,946,139 votes to 1,908,424 for Walker, per Insider and DDHQ.