After saying repeatedly that Roger Clemens will answer any questions Congress wants to ask him, a source familiar with the inquiry said Saturday night that attorney Rusty Hardin is hedging over the House Oversight and Government Reform Committee's request to depose Clemens under oath next week because it might interfere with his defamation lawsuit against personal trainer Brian McNamee. The source said Hardin is also making "noises" about not turning over a taped conversation between McNamee and two investigators for Hardin's office recorded Dec. 12, the day before the Mitchell report was released. A segment of the tape was detailed in Clemens' complaint, describing McNamee as saying he was pressured into naming Clemens as a steroid user to federal investigators. Unlike the Jan. 5 phone conversation between Clemens and McNamee that was made public, however, Hardin has refused to release that tape and said it would come out in the discovery process of Clemens' lawsuit. McNamee's lawyers said the Hardin's investigators tried to get McNamee to recant his story, a charge Hardin denies.