Frank Sensenbrenner actually said...

Just a few years ago, Congress acted in an overwhelmingly bipartisan fashion and passed the Continuity and Representative Act by huge margin...

Legislation passed by Mr. Sensenbrenner was also enacted to require States to hold special House elections when extraordinary circumstances ...

It should be consisted of only elected Representatives, and the fact that as a practical matter you can't elect people quickly.

But what we worry about is the extraordinary circumstance where we fear there will be no House or no Senate...