The lack of understanding in parts of US Congress is breathtaking. A congressman this week suggested Ukraine should name a finite price tag and a specific, simple goal. It’s staggering after two American wars of choice in two decades, costing trillions of dollars, that congressional memories are so short, and comprehension so limited.the most useful headline for Kyiv should be how unutterably bleak the frontlines are for them now. In nearly every direction, the news is grim. Russian forces are hiving off parts of the eastern city of Avdiivka, yet another town Moscow seems content to throw thousands of lives...