Washington Post: President Obama on Friday announced new measures to expand solar energy deployment in the private and public sectors, as the White House completed the final installation of solar panels on the first family's residence.
Speaking at a Wal-Mart here that has been retrofitted with solar panels, new light bulbs and other energy-efficient features, Obama said he will work to encourage companies throughout the country to do the same.
"More and more companies like Wal-Mart are realizing that wasting...