Democratic National Committee Chairman Howard Dean's recent comments calling on groups in the religious community "to decide whether they want to be tax exempt or involved in politics" drew the ire of a Catholic-based advocacy group on Friday. Dean's remarks were made during an interview with the Christian Science Monitor on Wednesday. "Howard Dean's statement makes it clear that he wants to muzzle America's churches and religious groups from professing what they believe on important issues facing our society," said Joseph Cella, president of Fidelis, a Catholic-based advocacy organization. "When it comes to debates over public policy and issues, Dean...