By Alexandra Ulmer ORLANDO, Florida (Reuters) -Some 59% of attendees at the CPAC conservative conference in Florida want former Republican President Donald Trump to be the party’s 2024 presidential candidate, according to a straw poll released on Sunday. Underscoring the unparalleled sway Trump enjoys over the Republican base, his closest rival, Florida Governor Ron DeSantis, garnered 28% of votes at the Conservative Political Action Conference gathering in Orlando. CPAC tends to draw from the more conservative wing of the Republican Party, and its polls are not necessarily a reliable predicto…