The company's environmental record has also recently been called into question.

It calls into question what the middle of the road usually doesn't.

But a new study calls both of these ideas into question.

I am not trying to call your sister into question.

Wouldn't that call into question all the work we had done together?

The cases called the military's role in the drug war into question.

The name itself means that everything can be called into question.

The value of these to the general public has however been called into question by some.

This is not the first time the company's books have been called into question.

The idea of a 'period room' has recently been called into question.