FILE - This June 5, 2015, file photo, shows a view of the Homeland Security Department headquarters in Washington. Less than a year after being on the verge of furloughing about 70% of employees to plug a funding shortfall, the federal agency that grants citizenship, green cards and temporary visas wants to improve service without a detailed plan to pay for it, including waivers for those who can't afford to pay fees, according to a proposal obtained by The Associated Press. (AP Photo/Susan Walsh, File)

Energy and Homeland Security team up to help agencies cut their energy bills

The Energy and Homeland Security departments have agreed to work together to cut energy consumption and carbon production by DHS facilities.

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Government getting greener, but cold weather leaves its mark on energy use

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