PBS NewsHour - Season 47 Episode 37

Tuesday on the NewsHour, the U.S. ramps up sanctions on Russia for what President Biden called the beginning of an invasion of Ukraine, but will the measures be enough to deter Vladimir Putin? Then, a jury finds the three men who murdered Ahmaud Arbery guilty of federal hate crimes. Also, multiple cyclones and historic drought wreak havoc on Madagascar and bring widespread food insecurity.