The nation's largest group of African-American attorneys and judges is calling for federal charges to the filed against the police officer cleared in the shooting of an unarmed black teenager. The National Bar Association released a statement questioning the lack of an indictment against Ferguson, Missouri police officer Darren Wilson. A 12-member grand jury declined to indict Wilson, and some groups are pressing the White House to move forward with a Civil Rights investigation. Attorney General Eric Holder told NPR there is not a timeline for the federal investigation but said they "will be conducted rigorously and in a timely...