Vivek was the only one on the stage that took a stance against it. The rest on the stage are rhino, globalist stooges.
Well sorta, and Trump who was not on the stage also supports Ukraine. (Remember - Trump gave lethal aid to Ukraine after Obama wouldn't provide any). But even Vivek, who is definitely not going to be the nominee, supports Ukraine. He just couches it around his vague peace initiative with Putin, which obviously won't work and then he gets back to funding Ukraine.