fardon's former boss and predecessor pat fitzgerald said fardon is a wonderful lawyer of great integrityg job leading a great office. the head of the i-r-s department that targeted conservative groups has been placed on administrative leave. the moves comes the day after lois lerner invoked the fifth amendment, refusing to answer questions by members of a house oversight committee. but before taking the fifth, lerner read an opening statement, proclaiming her innocence. committee chairman darrell issa of california says the statement revoked lerner's right to remain silent. he wants to call her back before the committee after congress' memorial day break. next in the medical watch. frequent heartburn may be a sign of more serious problems. why doctors say there may be a link to some forms of cancer. he says he's not a hero, but the man who rescued three kidnpped women is certainly being treated like one. what resuarants in cleveland are doing to say thanks. i am julian crewes. wheat is it odd and unusual places and on thon barneveld illinois. cruis' in tonights medical watch, using cord