Between the Lines

The staff of the Back Bay Mainline, a Boston underground newspaper that rose to prominence in the 1960s, struggles with the shifting social climate of the '70s amid rumors that the paper is about to be sold to a media giant.The staff of the Back Bay Mainline, a Boston underground newspaper that rose to prominence in the 1960s, struggles with the shifting social climate of the '70s amid rumors that the paper is about to be sold to a media giant.