This philanthropy challenge to the ultra-wealthy by Warren Buffett and Bill Gates is enormously significant: The $600 Billion Challenge.

It will be remembered as a milestone in the history of philanthropy and fundraising for nonprofit organizations. I got a chill as I read it.

Warren and Bill, I wish you much success.

Your friend,

Tony Martignetti

P.S. What would you like to say to Warren and Bill?

P.P.S. Happy 4th of July!