Radio host Mark Levin and I have been having a bit of a back and forth on the subject of  presidential war powers.  I have now challenged him to produce a shred of evidence for his position.  The particular shred I am looking for is a single Federalist during the time the Constitution was pending — it can be someone speaking at the ratifying conventions of any of the states, or giving a public lecture, or in a newspaper article, or wherever — who said the president would have the power to launch non-defensive wars without the consent of Congress.  Good luck, Mark.