Chris Hayes: Three possible ways the Russia-Ukraine conflict could end

Guests: Amb. Daniel Fried, Edward Wong, Courtney Kube, Tymofiy Mylovanov, Irina Borogan, Ben Collins

Tonight: A bleak assessment of Russia's willingness to negotiate, as Putin's troops grind closer to Kyiv. Then, the split in the Republican Party as the old guard tries to squash the pro-Putin fringe. And as Russia steps up its attacks on civilians in Ukraine, a direct appeal to Russian soldiers from Arnold Schwarzenegger.