WorldView: Italy's PM wins crucial vote to stay in power; Jack Ma makes first appearance in months
The Italian prime minister won a crucial vote in the country's Senate to stay in power. Also, tech billionaire Jack Ma made his first appearance since October, and officials are being warned of a looming shortage of oxygen supplies in the Brazilian city of Manaus. Meanwhile, China is rushing to build a massive quarantine camp. CBS News foreign correspondent Ian Lee joins CBSN AM from London with those stories.