Trump could negotiate an end to hostilities between the belligerents. No need for WH approval and he is not beholden to NATO or Russia. All that Russian collusion stuff would be disproved and the WH would be embarrassed.
Russia needs a way out. The danger of war expansion is more important to the US than a failed administration. China will be observing. Putin’s health makes it imperative.
It was so unusual watching the parade, seeing all those Russian tanks with their turrets still attached.