If a tasteless sitcom about Whitey Bulger doesn’t work out, maybe Hollywood will do a “Sopranos”-type drama about the Tierney all-in-the family gambling ring. The cast of characters could include U.S. Rep. John Tierney’s wife, Patrice, his brothers-in-law Daniel Eremian and the fugitive Robert Eremian, Mrs. Tierney’s son, John Chew, and her late father. The congressman’s role can be modeled on Sgt. Schultz who, like Tierney, knew nothing. Actually it might make a better episode of “Ripley’s Believe it or Not.” When Mrs. Tierney first admitted to “willful blindness to tax fraud,” all the news reports stated that $7 million...