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Security cameras and barbed wire suggested this was the right place -- the old warehouse on a dead-end street not far from the White House that hosts one of the handful of legal marijuana farms in the US capital. "We're going to do the visit with a panic button... in case of a break-in," Matt Lawson-Baker, the co-owner of Alternative Solutions, told AFP. Alternative Solutions is one of seven facilities in Washington authorized to grow medical marijuana for nearly 3,700 local patients.
Solar Impulse 2, an experimental aircraft flying around the world to draw attention to clean energy technologies, is to take flight again on Monday, organizers said. Pilot Andre Borschberg will take off at 12:00 GMT (5:00AM PT) taking advantage of a "clear weather window" for him to fly from the Mojave Desert to Phoenix Goodyear Airport in Arizona -- an effort that should take about 16 hours, they said. The plane has been in California for a week since crossing the Pacific to land in Mountain View.