DeSantis' 'fighter' brand at risk as Trump attacks.

Florida Governor Ron DeSantis' brand as a "fighter" faces a new challenge as he gears up for a presidential run against former President Donald Trump. While DeSantis continues to lambast his Democratic foes and tout his legislative accomplishments, he has largely declined to respond to Trump's attacks, leading some allies to worry that Trump is defining him in voters' minds. DeSantis has thrown his most direct punch to date, but some are urging him to go on the attack more aggressively. Meanwhile, outside groups are stepping in to cast DeSantis as a winner and Trump as unelectable.