World Resources Institute: As we’ve seen recently with Hurricane Sandy, epic drought, and wildfires, climate change visibly impacts lives and livelihoods throughout the United States. Global warming’s effects extend beyond people, wildlife, and ecosystems, though: They’re threatening America’s energy infrastructure. Today, I testified on this very subject before the Energy and Power Subcommittee of the House Energy and Commerce Committee at a hearing entitled “American Energy Security and Innovation: As Assessment of North…