DeSantis bites the dust but his loss is another's gain.
This is how DeSantis' support will split according to Morning Consult's polling. So expect Trump to only further gain on Haley in the coming days. In New Hampshire it won't mean much as DeSantis was only polling around ~5%, but nationally, it should boost Trump by a lot.
DeSantis endorsed Trump too so if anything this may underestimate how much his supporters will go to Trump..