The Boston Licensing Board could decide tomorrow whether to let a proposed liquor-serving Taco Bell Cantina not just serve drinks until 2 a.m. but then stay open another 60 to 90 minutes in the old Great Scott spaces at Harvard and Commonwealth avenues - unless the company agrees to seek a deferral to meet with the Allston Civic Association, whose president called service and hours like that a potential menace to the neighborhood that an understaffed police district might be unable to contain. Read more.