AP – Defense contractor Lockheed Martin Corp. said its first-quarter earnings fell 18 percent after it was hit by a big charge due to the recent U.S. health care overhaul and experienced profit declines in three of its business units.
AP – Defense contractor Lockheed Martin Corp. said its first-quarter earnings fell 18 percent after it was hit by a big charge due to the recent U.S. health care overhaul and experienced profit declines in three of its business units.