By S.A. McCarthy, The American Spectator - I worry at times, writing this column, that I may sound like a broken record, harping on immigration issues and the Catholic Church’s teachings on the subject ad nauseum. But America’s Catholic bishops clearly have no such qualms; indeed, it seems as though their excellencies issue some new (often whiny) immigration missive every other week, horrifically misrepresenting the Church’s age-old teachings on matters of national sovereignty, borders, and the moral responsibilities that immigrants and refugees owe to their host nations. Well, last week was one of those weeks.