Seven U.S. federal courts have found that the record shows fraud tainting the Ecuadorian proceedings against Chevron.

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There are numerous means of determining, in a careful and rational way, whether industry money is tainting professional judgment.

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It did not help that Mercedes never fully integrated with Chrysler, for fear of tainting the cherished German brand.

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Testing a single component can take up to two hours because jurors do their sniffing in 15-minute intervals to avoid tainting the test.

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She said PCSOs on the whole have done a very good job and there was a danger of "one bad apple" tainting the rest.

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Mr. BROWNELL: I don't believe that researchers are intentionally tainting their data, but I do believe that unintentional biases enter in in the way studies are designed and interpreted.

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Before Schiller took the stand, U.S. District Judge Lucy Koh rejected Apple's request for severe sanctions against Samsung over the conduct of one of the Korean firm's attorneys, though she said such conduct risked tainting the jury.

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