Affirmative action was the only reason MSNBC’s Joy Reid attended Harvard, the anchor insisted on Thursday. Reid made the point while appearing on “All In with Chris Hayes” to comment on the US Supreme Court ruling that affirmative action in college admissions violated the 14th Amendment’s equal protection clause. While opposing the decision, Reid admitted that she benefited from affirmative action herself. “I got into Harvard only because of affirmative action,” Reid said. “I went to a school no one had ever heard of in Denver, Colorado, in a small suburb. I didn’t go to Exeter or Andover. I didn’t...