That's a bit overstatement, no? I mean we have Trump who is very visibly admirer of Putin and his practices and various other dictatorial murderers like MBL and strongly supports current apartheid in Israel, no change there since invasion. If he wins the next elections, which seems more and more probable, Ukraine is going to lose all western support overnight with corresponding results for war.
I don't get it at all, republicans should be as anti-russian as possible historically since current russia is much more Soviet russia rather than anything else, but they keep voting for him and he was very clear on the topic in the past. That says more about real opinions of republicans rather than anything else.
Or am I missing something as an US outsider?