Sen. Mark Kelly, Sen. Rand Paul, Rep. Jason Crow

This week on Face the Nation, divisions between Congress and the White House grow on crucial conflicts, both foreign and domestic. Breaking overnight, Secretary of State Rubio and other administration officials are in Geneva, meeting with European allies about the administration's 28 point plan to end the war in Ukraine. But does the proposal favor Russia over Ukraine?  And what if President Zelenskyy doesn't accept it? We get the latest from the new Ukrainian Ambassador to the U.S., Olga Stefanishnya. Back home, a dangerous war of words has erupted with Democrats who served urging members of the military to s...