The plaintiff, Abdullah Al-Kidd, alleges that prosecutors never had any intention of calling him as a witness and submitted a false affidavit for the purpose of persuading a federal magistrate to issue a material witness warrant.

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Courts have concluded that no one should be convicted of perjury without demonstrating that the testimony in question was in fact false, that the person testifying knew it to be false, and that the testimony involved an issue that is material to the case, one that could influence the outcome of the matter one way or the other.

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"It's not going to be that material of an issue for our company, " he said.

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If there are lawsuits, however, then the issue may become material to the stock price of Roche.

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This issue is not a material threat to 2011 results, and thus not a potential reason to be short Netflix now.

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In "The Hunger Games" "They're being true to the source material, so I don't see what the issue is, " he said.

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We need to break away from the uni-dimensional debate about poverty simply as a material issue.

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Cole told Issa the department has handed over 7, 600 pages of material related to the botched probe, and Holder has testified about the issue seven times.

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