Germanwings: Investigators say the co-pilot of the crashed Germanwings airliner had recently been on the Internet researching suicide and the security of cockpit doors. A statement from investigators says, “During this time the user was searching for medical treatments, as …

National: The Obama administration proposed reducing the amount of sulfur in gasoline by two-thirds to reduce pollution and health costs. The administration claims it would have the benefit of taking 33 million cars off the road. Environmentalists and car companies …