A case at hand provides insight into those troubling questions.

But the film company's response raises some troubling questions of its own.

In recent months, other troubling questions about the general's rule have emerged.

I could accept that argument except for one troubling question.

But what they are serious about remains a troubling question.

The results were overshadowed by a number of troubling questions.

If true, they raise troubling questions about the future of the company.

But he does not point out that the "troubling questions" have been raised in 48 reports written over the last 20 years.

A troubling question for any society, but especially a capitalist one, is what money can and cannot buy.

For some here, there is also the troubling question of a national identity.