Here is the list of Senators, with links to e-mail them:
http://www.senate.gov/general/contact_information/senators_cfm.cfm
And here is a sample letter:
Dear Senator xxxxx:
The only way you can support Bush at this point is to demand a full-scale Senate investigation of the Downing Street Minutes and other related documents.
If you continue to cover up what are apparently crimes, you will go down with him.
(more after the break)
His numbers are in free-fall, and yours will be, too, if you don't act as a responsible, moral, human being on this.
Give Bush his day in court. Let him prove he didn't lie.
But you really need to do something about this. Continue covering up for him, and you are complicit in his crimes.
I hope you understand the gravity of this issue. Bush's crimes seem to be war crimes. Crimes against humanity. At the very least deliberately lying to Congress.
Please demand a full Senate investigation into this matter.
Thank you.