Who thinks the US wouldn't buy anything useful some Russian or Chinese politician was willing to sell even though the seller was committing treason to sell? Yeah, Putin is really awful, he's a realist and we can't have realists instead of puppets running loose.
Rex Tillerson warns against China and Russia engagement in Americas
https://www.japantimes.co.jp/news/2018/02/02/world/politics-diplomacy-world/tillerson-warns-china-russia-engagement-americas/