Biden did not announce his decision to run until March of 2019. That was 1 year before 2020.
We are still 2 years from the next campaign And Desnatis has not yet announced.
Desantis has plenty of time to announce later.
He isn’t going to run. He has said so numerous times. Why do you even imagine he is? Trump, however IS going to run. Knock the candidate and get a dem.