Huffington Post: Sen. Sheldon Whitehouse (D-R.I.) has been on a one-man quest to get the Senate to talk about climate change. And talking is exactly what he's been doing, delivering a floor speech on climate change every week the Senate is in session. On Wednesday afternoon, he delivered his 50th speech.
"There's literally no way to exhaust this topic," Sheldon told The Huffington Post Wednesday before his speech. "I can exhaust my staff doing the research, but there's no way I can exhaust this topic."
Whitehouse...