It's not. In US politics, liberals will often try to paint themselves as progressives, but the policies they hold and the funding for their campaigns tell a very different story.

The banner carrier for the progressive movement in the US is clearly Bernie Sanders, and he doesn't pull this shit. Neither does AOC, or the rest of the "squad". Nobody in progressive media does either.

On the Republican side, it's even more obvious. Republicans have been the driving force behind the anti-BDS movement. Biden might be splitting hairs in his mixed messaging on Israel, but not the Republicans. Republicans are solidly behind Israel in their genocide of Gaza.

Of all the possible political ideologies you could single out for this in America, "progressives" would be the least accurate.