I've emailed/called my Senators and the judiciary members. you should, too. www.senate.gov
You should also email the president and vice-president. Here:
http://www.whitehouse.gov/contact/
Oh, and the GOP for some pure political push:
Ed Gillespie, Chairman
Maria Cino, Deputy Chairman
Phone: 202-863-8700
Fax: 202-863-8774
Email: Chairman@gop.com
Done. I wrote a nice letter to the President and signed the petition at http://stopspecter.savethegop.com/index.php?page=act