January 4, 2010 2:02 pm Northrop Grumman Corp. Moving HQ Northrop Grumman Corp. announced plans Monday to movethe company’s corporate office from Los Angeles to the Washington, D.C. US & World Videos 1:56 1 person killed after car crashes into South LA church 3:30 Protest on USC campus continues ahead of graduation 1:47 ‘Star Wars' characters bring joy to pediatric patients 0:43 LA County releases sterile mosquitoes as warmer weather nears 2:42 Days before USC commencement, protesters still camped out on campus