Is Ralph Nader Running?

Ralph Nader has been on the political news shows the last few days talking about a third party run. He has a lot of support for possible candidate Mike Bloomberg, but says that his run will not keep Nader out of the race, just make it more interesting. Nader doesn’t like Hillary Clinton, and said if she wins the nomination then he will possibly run. Nader got a lot of blame for putting Bush in the White House because he split the Democratic vote in 2000. He denies any responsibility. Nader has a lot of good ideas, but he is not a viable candidate. He would be better off supporting Bloomberg, and leaving it at that.
Alan Cosgrove
Here is Nader on CNN 6/21;