LOL. Yeah, imagine the USA mustering a 700K army to travel 5000 miles away, to kick Russia out of Ukraine.
Sure, its possible. But the we would go into a civil war domestically. Guaranteed.
Nah. I think the most likely result of the Russo-Ukrainian War is a stalemate. Both sides will sign a peace of paper. Russia gets to keep the land bridge to Crimea. No one is satisfied. The cease fire might hold for a little while. Then another war will break out. I think Putin's successor is going to be a hardliner. He's not going to be like Gorbachev.