New York Daily News:
A source close to the New York senator confirmed she won't file a formal request to the convention asking to be nominated along with Barack Obama, who eked out the victory in their fierce primary slugfest.
"She is not going to submit the signed request," the insider told the Daily News. "People are still circulating petitions on her behalf, but this is a done deal."
Party rules stipulate that Clinton must ask in writing to be nominated herself and also submit a petition signed by 300 to 600 delegates. Without her signed request, petitions of support are meaningless.