Michael Lohan accused Heller of unethical and criminal conduct in his representation of his daughter, saying prosecutors were investigating Heller for tampering with "a star witness" in Lohan's case.

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Under his deal with the government, which allows him to avoid a third trial on obstruction of justice and witness tampering charges, Quattrone will have to behave like a model citizen for one year, and then the charges will be dismissed.

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