Sorry to be so last minute about this. I just found out, and so did Christy, whom I thank for the info.
In brief: communities across the U.S. are uniting for action on climate change. The name of the action, Step It Up, is a call to Congress to cut carbon emissions by 80% by the year 2050.
As Christy says in her subject line: Tree-huggers of the world, unite.
And remember Earth Day is coming, April 22. Climate change is a big focus for this year, too.