As of April 2008, there have been intriguing hints that both John and Elizabeth Edwards are leaning in favor of Hilary Clinton, but they have avoided any formal announcement. John Edwards has declined most interview requests since dropping out of the presidential contest.
Earlier in April, Elizabeth Edwards, a cancer survivor, said she supports Hillary Clinton’s health care plan over the one put forward by Barack Obama.
So I'm thinking we'll see an endorsement for Clinton in the coming weeks.