Decision weakens power of federal regulators
                                
                                
                                    (Newser) -
                                    The Supreme Court on Friday upended a 40-year-old decision that made it easier for the federal government to regulate the environment, public health, workplace safety, and consumer protections, delivering a far-reaching and potentially lucrative victory to business interests, per the  AP . The justices overturned the 1984 decision colloquially known as...