Feb. 14 (Bloomberg) -- Brian White, managing director of the Chertoff Group, talks about the threat of corporate hacking in the U.S. and an attack on Nortel Networks Corp. Nortel lost data for years to hackers based in China who penetrated the company’s network by stealing executives’ passwords, the Wall Street Journal reported, citing a former employee. White speaks with Cory Johnson on Bloomberg Television's "Bloomberg West." Emily Chang also speaks. (Source: Bloomberg)