Postal Service workers agree to buyout GOVERNMENT5% of postal workers agree to take buyoutAbout 5 percent of the U.S. Postal Service's 525,000 employees tentatively accepted an offer to leave as the agency tries to cut costs. ELECTRIC CARSNissan augments lineup with lower-price LeafNissan Motor Co., the world's largest seller of electric vehicles, said it's adding a lower-price version of the rechargeable Leaf as production of the car begins in Tennessee. BANKINGMorgan Stanley cutting 1,600 jobs - half in U.S.Morgan Stanley, the sixth-largest U.S. bank by assets, plans to eliminate about 1,600 jobs from its investment bank and support staff in coming weeks, a person familiar with the matter said. FOODChocolate maker wins OK to make health claimChocolate maker Barry Callebaut will be able to label chocolate as good for the heart after European Union regulators agreed to approve a claim that some of its ingredients can help the elasticity of blood vessels.