During a markup session before the Senate Finance Committee last night, Senate Democrats chose to help President Obama on trade and only pay lip service to their union labor base. Hillary's Sister Souljah Moment Politics is full of irony. Hillary Clinton, pre-imminent Democratic Party candidate for president, is being asked to declare whether she is for or against free trade. Her husband Bill faced a similar dilemma 23 years ago in his campaign for the White House in what became known as his "Sister Souljah moment." To quote Wikipedia, "a Sister Souljah moment is a politician's public repudiation of an extremist person or group, statement, or position perceived to have some association with the politician or the politician's party."During...