Advancing the Cause: Prager vs. Elsner December 10, 2017 @ 3:00 pm Conservative radio host Dennis Prager and J Street’s Alan Elsner debate on the topic of how political polarization in the U.S. has spread into Jewish community debate. Free with RSVP. Event Website Venue: Congregation Emanu-El 2 Lake St. San Francisco, CA United States + Google Calendar+ iCal Export Talks & Workshops