Would safe zones stop refugees from sailing to Europe?

Aired: 4/21/2015 | 0:07:30 | Clip
While the UN Refugee Agency is urging the European Union to adopt an emergency action plan on the intensifying migrant crisis in the Mediterranean, a bipartisan group of U.S. senators has sent a letter to President Obama on the possibility of setting up safe zones for refugees in Syria. Judy Woodruff talks to António Guterres, United Nations High Commissioner for Refugees.