(Newsmax) – Last week, Bishop Edward Weisenburger of Tucson called upon his fellow bishops to issue a "prophetic statement" on immigration that would support "canonical penalties for Catholics who are involved" in implementing President Trump's immigration policy. Why would the thought of excommunication even enter the mind of Bishop Weisenburger? Does he mean to say that any Catholic Border Patrol Agent or ICE Officers enforcing the law are "obstinately preserving in manifest grave sin"? If so, what is the "grave sin" that meets the criterion of excommunication according to Canon 915? The 19,500 employees of the U. S. Border...