Former Boston Mayor Raymond Flynn, WGBH's Margery Eagan (@MargeryEagan) and NECN Special Correspondent RDSahl(@rdsahl) discuss Mayor Walsh's trip to Rome to visit the Pope. 

Congressman John Lewis (@repjohnlewis) talks the Kennedys, Reverend Martin Luther King, and his dance moves.

And WGBH'sStephanie Leydon(@stephanieleydon) explores how the arts are helping speed up the healing process for some patients.