Sierra Club comes out against anti-gay marriage amendment

It’s one of the first times a chapter of the powerful environmentalist group has backed an LGBT rights issue. The group declined to get involved in California’s Prop 8 battle in 2008 and Maine’s Question One in 2009.

Sierra Club targets Bachmann’s oil ties in ‘Stain’ ad

The national chapter of the Sierra Club has launched an ad attacking Rep. Michele Bachmann for what the group says are close ties to the oil industry. The ads are in their second week of a two-week run on…

Sierra Club rolls out “footprint” petition in Big Stone II protest