NY Times full-page ad for Hillary - who paid??

[newsjunkie]

I heard a rumor that, despite the fact that Hillary is to be mathematically eliminated from any chance of winning the Democratic nomination today, a group of activists took out a full-page ad in the New York Times. Does anyone know the name of the activist group? I've heard that it's either "WomenCount" or "WomenCan'tCount".

Oh, lighten up!