This week on “Face the Nation with Margaret Brennan,” as Secretary of State Rubio and different administration officers meet with European allies in Geneva in regards to the administration’s 28-point plan to finish the conflict in Ukraine, Ukrainian Ambassador to the U.S. Olga Stefanishyna and U.S. Sen. Rand Paul be a part of. Plus, Sen. Mark Kelly and Rep. Jason Crow, two of the Democrats who President Trump accused of “seditious conduct,” be a part of.