A non-binding resolution is too weak, but since Nadler's resolution HR 1531 seems to be the only official action on the radar as far as Bush administration accountability, please consider suppoting it.
H.Res. 1531 urges President Bush not to pardon senior members of his administration for crimes authorized by the President - and to investigate those crimes both in the House and the Justice Department, and prosecute if warranted.
The following website has up to date info on co-sponsors:
shows 9 cosponsors; no WA co-sponsors are found
There is a People's Email Network petition "Support Nadler Resolution on Bush Pardons"
This petition is referenced by other activism sites, such as democrats.com and Care2 ( http://www.care2.com/news/member/101261184/959655) ) You can sign the petition at http://www.democrats.com/nadler-pardons (form at botom) On completion of the form, your senators and representative will me emailed a message expressing your support for this resolution.
Totals by Congressional District for People's Email Network petition "Support Nadler Resolution on Bush Pardons":