This is becoming a cliche:

A heavy snowfall blanketed a global warming protest outside the State House in Annapolis this morning, but it did not dampen the shouts of about 400 activists who urged lawmakers to pass the nation’s toughest greenhouse gas control law.

Go to the link above just to see the photos. I love the one of the people with the “Help Stop Climate Change” sign, almost obscured by blizzard conditions.