Contact the Democratic Senatorial Campaign Committee, a group that claims "their mission is to elect Democrats to the United States Senate." Let them know about our letter and suggest they encourage the candidates they support to contact us at firstname.lastname@example.org
Tell the DSCC what we know: that any candidate who affirms Senator Clinton for Majority Leader will fare better in fundraising and better in the November Elections.
Contact the twelve Democratic Senators up for election in November to make sure they realize they could benefit tremendously from making common cause with us. Since John Kerry is one of these Senators and he has a challenger in a primary for spot on the ballot in November, please also contact Ed O'Reilly, the other potential Senatorial candidate from Massachusetts this year, and let Ed know that he could make a mighty big splash by being among the first to step forward and support Senator Clinton for Majority Leader.
Contact the sitting Democratic Senators who are not running this year but will be soon enough, and let them know about this opportunity to show their support for their colleague Senator Hillary Rodham Clinton. Make sure to include Senator Obama, who could return the favor of showing Senator Clinton the support she's shown him.
When contacting the above groups and individuals, please write to them as you would want to be written to yourself. Courteous persuasion, that's the ticket.