Russia’s troops are continuing their slow war of attrition in eastern and northern Ukraine, even as the conflict enters a pivotal phase with a series of high-level meetings that are part of U.S. Presi

President Volodymyr Zelenskyy of Ukraine will visit the White House on Monday for a high-stakes meeting, after President Donald Trump backed Russia’s proposed peace agreement that would require Ukraine to cede a large portion of its territory.

Jake Tapper breaks down what we know about the Trump-Putin summit and asks whether it was a success for the U.S.