Declaring this week that defending Ukraine in opposition to Russia’s invasion was not a significant curiosity for america, Gov. Ron DeSantis of Florida cemented a Republican shift away from hawkish overseas coverage that has performed out over the previous decade and accelerated with Donald J. Trump’s political rise.
Mr. Trump and Mr. DeSantis — whose mixed help makes up greater than 75 % of Republican major voters within the nascent 2024 presidential contest — are actually largely aligned on…