US Attorney General Eric Holder (2nd-R) exits Drake’s Place restaurant after having lunch August 20, 2014 in Florissant, Missouri. Holder will oversee the investigation into the fatal police shooting of Michael Brown. Holder traveled to St Louis, Missouri on Wednesday after the latest in a sting of violent protests over the police shooting of Brown, an unarmed black teenager. Holder, who is himself African American, is to oversee the federal response to the August 9 killing of 18-year-old Michael Brown. AFP PHOTO/Joshua LOTT