The California Air National Guard has released a video of it tackling the wildfire at Yosemite National Park, which is now one of the largest ever in California:
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President Barack Obama and First Lady Michelle Obama have celebrated Star Wars day by getting down with R2-D2 and some storm troopers.
Police are appealing for information about two sisters aged 12 and five who went missing three days ago.
Senior medical staff have urged junior doctors and the Government to break the deadlock over the medics' long-running contract dispute.