Here are several more breaking news stories which could affect market stocks in trading later today. The following companies should see some movement: Sunoco (NYSE:SUN), Northrop Grumman (NYSE:NOC), Pfizer Inc. (NYSE:PFE). Here is a more detailed look at the news that will affect each company when trading continues. Sunoco (NYSE:SUN) Sunoco (NYSE:SUN) has shut the [...]