In a second video posted Wednesday, Scott Brown supporters' war whoops are heard as Brown criticizes Elizabeth Warren's claims of Native American heritage. Brown apologized for staff members shouting war whoops and performing tomahawk chops during a rally days earlier in Boston's Dorchester neighborhood.
A shepherd guides his goats through one of the stops along the light rail, a new form of public transportation, on May 8, in Addis Ababa, Ethiopia. There are two lines – the blue line goes north-south, the green line goes east-west. The mostly elevated train was constructed by the Chinese and opened in 2015.
Democrats launch their case for President Obama's re-election as his nominating convention opens on Tuesday. They plan to use the convention to highlight the party's diversity, featuring black, young and Hispanic speakers to appeal to the voting blocs that helped Obama to a comfortable victory in 2008.