Thursday Morning Politics - Ukraine Aid, Border Politics, Another GOP Debate

Ukrainian President Volodymyr Zelenskyy, center, walks with Senate Minority Leader Mitch McConnell of Ky., left, and Senate Majority Leader Chuck Schumer of N.Y., right, at Capitol Hill on 9/21/23.
Joseph Zeballos-Roig, domestic policy and politics reporter at Semafor, talks about the latest national political news, including the failed Senate vote to send aid to Ukraine without a border security deal, and the most recent Republican presidential primary debate.