anti-immigrationThe morning after President Obama announced his sweeping action to overhaul the U.S. immigration system, conservative groups and states were already pulling together legal strategies to dismantle the plan. Opponents said there will likely be a three-pronged legal approach to stymie Obama’s moves: Congress could sue the president for constitutional overreach, states could file lawsuits arguing the action strains local finances, or individuals could try to prove they’ve been harmed by the order. Just hours after the speech, an Arizona sheriff filed suit arguing the reform is unconstitutional. More