Obama’s decision to challenge Conyers highlights a sensitivity to criticism the president has taken on the left. Conyers’s critical remarks, many of which have been reported on the liberal-leaning Huffington Post, appear to have irritated the president, known for his calm demeanor. Conyers, the second-longest-serving member of the House, said, “[Obama] called me and told me that he heard that I was demeaning him and I had to explain to him that it wasn’t anything personal, it was an honest difference on the issues. And he said, ‘Well, let’s talk about it.'”