Two issues: Prosecuting the Ukraine war- It appears there are two levels of the war. The standard ground game with infantry & armor doing the age old slugfest; and the equivalent of artillery except now the shells are guided using TV cameras in the warhead/fuse with systems sometimes miles away. Given that the present US administration has been known to lie rather than tell the truth, I wonder how much involvement the US or contractors have. For example, a rocket and firing mechanism could be delivered to Ukraine where it was taken to within range of a prospective target. A recon drone could fly overhead until it spotted a target of opportunity, the camera could send realtime pictures of the target along with location coordinates to the receiver which via satellite could be anywhere. the person viewing the pictures could determine if the target and area are suitable for the ordinance. If so, push the fire button and direct the ordinance onto the target using the camera in the rockets fuse, the person doing this need not be in Ukraine or even Ukrainian. the main function of the Ukrainians would be transport the rockets, drones and maintenance/security of the forward bases. Given the lack of truth with the present administration, I wonder just how much the US is doing, particularly as the operator of the above system. It is clear the president won't be telling anyone. But if so, it would be a means of cutting back on the corruptions that I read about where the munitions are being sold to third parties for use elsewhere in the world.
Second issue: President Trumps adversarial personality. I recall he and his wife taking the ride down the escalator and announcing his candidacy for president. He immediately had three enemies: the establishment Republicans, the Democrats, and the network media. Complete lies were fabricated, some just to hurt his reputation, others to allege involvement with foreign countries, on and on. On the basis of NO evidence the Democratic controlled house impeached him twice. Even members of the Republican party voted to convict him- again, with NO evidence. During all of this Presidnet Trump was trying to campaign for president, then govern as president., then run for re-election. Through it all, the forces against him were legion and unrequitting. His only option was to take to the offense and push back. Had the three groups of adversaries put the country first and allowed Trump to get the credit for his actions, the US would be a superstar of a country. Instead the three determined it was more important to destroy Trump even at the expense of destroying the US. So with the present administration the US is a couple steps from becoming a backwater has been along the lines of other has been/never were countries.