Per Lawrance O'Donnell's Huffington Post annoucement, Hillary will drop out by June 15. See link below:
http://www.huffingtonpost.com/...
Lawrance writes:
A senior campaign official and Clinton confidante has told me that there will be a Democratic nominee by June 15. He could not bring himself to say the words "Hillary will drop out by June 15," but that is clearly what he meant. I kept saying, "So, Hillary will drop out by June 15," and he kept saying, "We will have a nominee by June 15." He stressed what a reasonable person Hillary is.
Dailykos readers will understand that May 20th would be the logical date (if not two months ago) for Clinton to drop out, but at least McCain's free ride will be over soon.
Happy Wednesday