Trump will need to Blitzkrieg on DeSantis.
Why? In the national election, sure, but in the primaries, no way? Every time that Trump or his minions bad mouths a fellow Republican or supporter of a fellow Republican, that is less votes, less enthusiastic votes that Trump might get. And for independents or wavering Democrats, they won't want any part of this.
Seriously, we have two candidates, fairly similar stances, very different approaches, ones an enterainer, the other a technocrat. Let's have a clean race, pull the party together, not play scorched earth destruction within the party.