President Obama’s trip to Cuba capped off more than a year of efforts to re-establish diplomatic ties. The visit symbolized the U.S.’s renewed commitment to normalizing relations. Will it yield concrete policy progress? Sally Jacobs ( @GlobeSally), a freelance reporter,  Christopher Muther( @chris_muther), travel writer with The Boston Globe, and  Doug Struck ( @dougstruck), former Washington Post journalist and journalist in residence at Emerson College, discuss.