China and Russia meet against backdrop of Putin arrest warrant, war in Ukraine

China's President Xi Jinping visits Russian President Vladimir Putin to discuss peace with Ukraine this week. Observers say this is the latest effort by Beijing to become a global power broker — at the expense of the United States. We talk to Bessma Momani, a professor of political science at the University of Waterloo; and Ava Shen, an expert on Chinese foreign policy with the Eurasia Group.