'Rulings from judges he helped confirm will be shaping American life for decades to come'
                                
                                
                                    (Newser) -
                                    Senate Minority Leader Mitch McConnell, history's longest-serving Senate leader,  plans to step down as after November's elections . The 82-year-old has led Senate Republicans since 2007, but his real legacy will be outside the chamber, analysts say. He helped build a conservative supermajority on the Supreme Court by blocking...