iran's nuclear program are going well. iran's foreign minister and u.s. secretary of state john kerry are heading up the discussions in switzerland. the eu leader is urging all sides to continue with diplomacy. >> to all those that could have doubts that we will not have a deal if it is not a good deal which means to be completely sure that the iranian program is fully peaceful and this is the direction in which all our efforts are going in this very same hours. >> the u.s. and other western countries have offered to ease sanctions if iran agrees to curb its nuclear program. now to a damning report for the u.s. city of ferguson, missouri. a federal civil rights investigation has found a pattern of discrimination against african-americans by the city's police and the city's courts as well. cnn's ed lavandera has more on the details of the investigation from ferguson.