Associated Press: The nation’s oldest nuclear power plant has been granted a new license allowing it to operate for another 20 years. The U.S. Nuclear Regulatory Commission dismissed objections from anti-nuclear and environmental groups and issued the license Wednesday to the Oyster Creek Nuclear Generating Station in Lacey Township, N.J., about 50 miles east of Philadelphia and 75 miles south of New York City. Opposition centered on corrosion to a metal enclosure that keeps superheated …