NEW YORK (CNNMoney) -- The White House on Friday told government contractors worried about fiscal cliff spending cuts to hold off on warning employees about possible layoffs. The government said it would cover legal costs if contractors are forced to slash their payrolls because of the looming $109 billion in automatic cuts next year and are alleged to have violated the WARN Act. .... Defense contractors in particular have warned for months that the upcoming sequester would cost jobs in their industry. And Lockheed Martin's CEO has said publicly he may be forced to issue notice this fall of possible...