Sen. John Kerry on the fence . . . By Boston Herald editorial staff Saturday, May 20, 2006 Sen. John Kerry (D-Mass.), fresh from the ongoing Senate debate over an immigration bill, offered the following explanation of his vote in favor of 370 miles of fence at the U.S.-Mexican border (estimated cost $3 million a mile) at yesterday’s New England Council breakfast: “I voted for it because, first of all, a lot of it is the repair of the existing fence. A lot of it is just in the Arizona area, where we have the worst problem, the most numbers...