Support WBURHomebuilding Is Booming, But Skilled Workers Are ScarcePlay04:25Download AudioYuki NoguchiJanuary 17, 2013 ShareNew homebuilding reached a 4 1/2 year high in December, welcome news for an industry that lost 2 million jobs during the downturn. Despite those job losses, the sector is experiencing a labor shortage in some parts of the U.S. (AP)