adamden johnson -- i am johnson. there will be someone new in the driver seat at gm, and it will be a first in the global automotive industry. will talk about it. on wall street, the volker rule is about to become the new reality on banks. we are about to go inside ups, the biggest shipper of packages in the world. in world -- celebration nelson mandela as the world says goodbye on a high note. in the wild card, 12 days of it going -- 12 days of bitcoin. someone new in the driver seat at general motors. mary burroughs is succeeding dan ackerson. she started as a plant engineer on the factory floor when she was just 18, and the rest of her resume stands on its own. she was head of manufacturing, but religious given the second half, head of product of element in 2011. her real calling card is cutting management layers, cutting red tape costs, and trying to taper what gm does while still building cool cars to make money. >> barra's appointment would make her the first female ceo for an auto company on the entire planet.