"When I was chief of the bureau in Washington," he told Sidney Blumenthal, "we laid down a rule to the reporters that when they wanted to establish anonymity they had to lay out ground rules that if anything the source said was damaging, false or damaged the credibility of the newspaper we would identify them.
It has also damaged the credibility of vaccination programmes in Pakistan, including the one against polio.
Other Greenmarket vendors said Mr. Dines's behavior damaged the credibility of all farmers.
After all, the global financial crisis badly damaged the credibility of ratings agencies as a whole.
"This incident has seriously damaged the credibility of the United States".
"A perception that money was spent without maximizing value damaged the credibility of public services.
But mostly, Phelps has damaged the credibility of any sort of God.
Galina Kulebyakina, a co-chairwoman of Baikal Wave, said Microsoft's turnabout had damaged the credibility of the Irkutsk police's case.
"It has not only heavily damaged morale within NDS but further damaged the credibility of Ghani and the national unity government".
This is the question after yet another scandal has damaged the credibility of the nation's police force, an issue explored in today's Letter from Europe.
The Afghan president has been repeatedly told that the continuing incarceration of the trainee journalist damaged the credibility of his already-tarnished administration.
