A fresh NBC News poll has both the Trump and DeSantis campaigns energized -- but for different reasons. Trump allies are touting its GOP primary top line finding that the former president is still leading the 2024 Republican presidential field by a wide margin, currently garnering a 51 percent majority among an increasingly crowded field. Gov. Ron DeSantis remains in second place, nearly 30 percentage points behind Trump nationally, with nobody else cracking double digits. If nothing changes over the next half-year, particularly in the crucial early states, Trump could be on a glide path to the nomination. Indeed, if...