But his repetition of this claim has not led the public to question his credibility.

Because of the affair, however, the commissioners question her credibility.

The issue has made some investors question the company's overall credibility.

Not long ago we were heading towards the danger zone where markets start to question your credibility.

He relates the story to the police but they question his credibility.

Did the news media feel that it was unpatriotic to question the administration's credibility?

But people in political circles had started to question his credibility as early as 1981.

Experts said the lawsuit gives the defense another means to question the accuser's credibility.

And when he came, after giving a speech to the Congress, my opponent questioned his credibility.

You can see why we seriously question the county's credibility.