Obama too timid on federal nominees, with big issues coming
                                
                                
                                    (Newser) -
                                    With big issues working their way toward the Supreme Court on such vital issues as health care reform, same-sex marriage, affirmative action, and police stops of undocumented immigrants, liberals need to be on guard, writes longtime court-watcher Emily Bazelon for the  New York Times . Sure, there are solid progressives, such...