1.   Even administration officials acknowledge that the issue has undercut American credibility at the United Nations, while pushing the organization to the brink of fiscal disarray.

2.   Government officials said Guillen was influenced by leftist guerrillas while teaching in Nicaragua, and proclaimed that identifying the guerrilla leader had undercut his credibility.

3.   He also dismissed the suggestion that his appearance at a Dole campaign event and his highly critical comments undercut his credibility as an objective Whitewater investigator.

4.   He said it has undercut his credibility with other republicans who share his concerns about the stifling of dissent.

5.   It also undercut his credibility as the leader of the republican movement, and brought condemnation from Clinton and the other American politicians he had so assiduously cultivated.

6.   MIT economist Lester Thurow said the ruling undercuts the credibility of the WTO.

7.   That failure undercut the credibility of a bigger program he announced two weeks ago, just before the failure of the bill.

8.   The corruption scandal brings the added danger of undercutting police credibility in the MOVE case.

9.   Wallace said the movie deals that Bergman had secured in this case and in other instances undercut his credibility as a selfless journalistic hero.

10.   Worst of all, probation further undercuts the credibility of the court.