in maryland. he'll now lie in state at the us congress, before burial in annapolis. after two days of violence, more far—right protests stoke fears in eastern germany. migrants say racism is on the rise. brazil's president again refuses to close the border to venezuelans fleeing the country's economic crisis, saying it would be "unthinkable." and new hope for children with a severe muscle wasting condition. researchers discover that gene editing will correct it in dogs.