Since the George Zimmerman verdict, polls show a sharp divide between blacks and whites when it comes to the justice system. President Obama has tried to explain why blacks are so angry. Will another "national conversation" make things better or worse? Also, the Obama Administration moves one step closer to arming Syrian rebels, and the massive decline of bee populations that pollinate crops is threatening the world's food supply. One suspect insecticide has been banned in Europe but not in the US. We hear why.
Banner image: Official White House Photo by Pete Souza