Republican James E. Risch (Idaho) was in Ukraine, touring the country. He was escorted by Ukrainian forces because the State Department refused to provide him security once he crossed the Ukrainian border. He met with Volodymyr Zelensky in Kyiv, and came away with the conclusion that the current U.S. strategy has not properly adjusted to the latest phase of the fighting.Russian forces are pummeling Ukrainian civilian and military targets in the Donbas with their superior artillery. Ukrainian forces are still not receiving enough of the weapons that might give them the advantage — including long-range air defenses, longer-range artillery, heavy...