AP — President Barack Obama defiantly dared congressional Republicans on Tuesday to try to block his efforts to act on his own and bypass a divided Congress that has thwarted his policy initiatives. “So sue me,” he taunted on a sweltering day, as he pushed lawmakers to pay for road and bridge repairs. “I’m not going to apologize for trying to do something.” Obama struck an aggressive tone in the face of a lawsuit threat from House Speaker John Boehner and in the wake of two defeats before the Supreme Court, including a unanimous decision from the court that he overreached when he appointed members of the National Labor Relations Board while the Senate was in recess. [Read More]