Two universities in the nation's capital have agreed to a major energy deal to buy more than half their power from three new solar power farms planned in North Carolina.
Solar panels have begun to be installed on the White House's roof, the first time solar power will be used for a president's living quarters.
The Energy Department has approved two loan guarantees under the same program that guaranteed loans worth more than $500 million to the now bankrupt solar-panel maker Solyndra.
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Millions of your tax dollars are spent to police the skies over Washington to keep your neighborhood safe. The ABC7 I-team breaks down the alarming cost of flagging pilots who fly into restricted airspace. Watch our I-Team investigation "Pricey Protection," TONIGHT on ABC7 News at 11 after "How To Get Away With Murder" at 10pm.