Host Deborah Becker debriefs on Senator Bernie Sanders' appearance in Somerville today. We also talk about sexual harassment at the workplace, in light of #MeToo and allegations at Fidelity Investments. Plus: Chris Gasper, Boston Globe sports columnist and host of WBUR's new podcast 'Season Ticket' on the Red Sox's new manager. And the latest guidelines for preventing infections during flu season at your pediatrician's office.