Sci-fi Thriller 'Elysium' Tops US Box-Office

Science-fiction thriller "Elysium" took top spot in the North American box-office this weekend, beating out competition from raunchy Jennifer Aniston comedy "We're The Millers," estimates showed Sunday. Starring Matt Damon and Jodie Foster, "Elysium" is set in a dystopian future where the poor have been left to inhabit a ruined Earth while the rich live on a luxurious space station. [...]