Sure smells like one to me.
cf: the proposed “censure plus” floated by Dems in Congress as an alternative to Peach-Mint over Monica Lewinsky and suborning perjury.
They all knew they were lying through their foul teeth, as it would have been struck down as Unconstitutional, letting Clinton off the hook, before the ink on the documents was dry.
Try sending an email about this to Paul Carron (Legal Insurrection blog, he’s at the Law School at Pepperdine); or else Glenn Reynolds (Instapundit blog, Yale Law grad and Law Professor at Tennessee).
They’ll either be in a position to answer, or know the right people to ask.