It's a tricky question because a new Star Wars film is planned for 2015.

CNN: ABC to look at 'Star Wars' live-action TV series

This is not a Brussels joke, but a tricky question in an ever-expanding European Union.

ECONOMIST: The European Commission: Musical chairs | The

How Apple wheedled their pay outs down to only 2 percent is likely a tricky question involving accountants who studied Kant.

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But just how it works is a tricky question.

ECONOMIST: The misty road to impeachment

This was a tricky question, Max knew.

NEWYORKER: Max at Sea

Nick Clegg got a relatively easy ride from the members of the Saturday morning homework club in Adamsdown on Saturday (despite a tricky question as to whether he is "friends" with David Cameron - answer: "We work together") but a tougher time from a few dozen anti-cuts protesters outside the conference venue around the corner as he arrived for his speech.

BBC: How much anger on the doorstep?

He is not saying that any agency has actually sunk that low, but it raises a tricky moral question: is it all right to detect a liar with a lie?

ECONOMIST: Lie detectors

This is actually a pretty tricky question.

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But a tricky gateway or "jurisdictional" question threatens to stall any final consideration of the law's constitutionality.

CNN: Obama administration weighs in on defense of marriage law

The first question hinges on causation, a tricky thing to show at the best of times.

ECONOMIST: Scientific justice

Balancing the competing military and political needs is a tricky equation for Pentagon planners, and it brings into focus a key question: How many troops are needed to fight each war?

NPR: How Many U.S. Troops Needed In Iraq, Afghanistan?