Summary: Super Tuesday is the biggest night of the primary election season, as voters in 16 states across the U.S. make their picks for the Democratic and Republican nominee for president. Amy Walter of the Cook Political Report with Amy Walter, Republican strategist Kevin Madden and Democratic strategist Faiz Shakir join Amna Nawaz and Geoff Bennett to discuss. PBS NewsHour is supported by - https://www.pbs.org/newshour/about/funders
