Boston Mayor Marty Walsh and city Councillor Tito Jackson will participate in hour-long conversations later this month before a live audience at UMass Boston. The conversations will be broadcast live on WBUR radio, 90.9 FM, and live-streamed online by WBUR, the Boston Globe, and UMass Boston before an audience in the school’s media auditorium.

Jackson will appear on July 19 and Walsh on July 20 as part of WBUR’s “Radio Boston” show, from 3 to 4 p.m.