Nothing happens in politics by accident. Every move has an angle. Some players are better than others. Paul Ryan and Donald Trump are two of the best players alive, but one is better than the other. We’ll see that tomorrow. House Speaker Paul Ryan has set aside Thursday for meetings with his party’s nominee for President. Every nominee for president meets with the senior members of his party’s Congressional caucus, so there’s nothing odd about the meeting. What makes this nominee-speaker meeting different from all other nominee-speaker meetings is this: Ryan has not endorsed his party’s nominee.