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.
Mali, a British military working dog, gives his handler, Cpl. Daniel Hatley, a lick after receiving the PDSA Dickin Medal, the animal equivalent of the Victoria Cross, for his heroic action in Afghanistan, in London on Nov 17 .
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.