Tuesday on MSNBC’s “All In,” former Vice President Al Gore said while he understands the political concerns, he believes the only “remedy” for President Donald Trump’s “obscene behavior” is impeachment. Gore said, “I deeply respect Speaker Pelosi and her calculation of the risks and benefits and the way she’s been handling it. And I think Chairman Nadler is doing a superb job. Where I come down on this is I get the political calculus, but it can’t end there because of the risks that we end up normalizing the most obscene behavior I’ve ever seen from a president of the...