Cambridge Mayor; 'The Cloister'

Host Deborah Becker talks to the Cambridge Mayor about the city's new legal defense fund for immigrants. We also talk about the "walk-in" rallies for public defenders across the state to demand equal collective bargaining rights. And James Carroll joins us to discuss his new novel, "The Cloister." Plus: Merriam-Webster's newest words include "dumpster fire" and "mansplain."