A mosque in Joplin, Mo. that was the target of an apparent arson attack a month ago burned to the ground on Monday.
About 30 federal investigators from the FBI and Bureau of Alcohol Tobacco and Firearms were working with local officials to determine whether Monday's fire at the Islamic Society of Joplin was arson. It will take a few days to determine the cause of the blaze, officials said at a news conference Monday afternoon.
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