Lets begin with the breaking news. Political earthquake shakes the foundations of the gop establishment. The House Majority leader, eric cantor, thought to be aligned one day for the speakership, has just said he will instead give up his post after a stunning primary upset by a political upstart, tea Party Influenced College Professor david brat. The aftershocks of the vote are raising huge questions about the midterm elections, the makeup of congress and any last vestiges of compromise here in washington. Analysts and experts are standing by. Lets begin with our chief congressional correspondent, dana bash. He just wrapped up a statement at a News Conference, give us the headline. Reporter the headline is hes no longer going to be the majority leader as of july 31st, perhaps sooner, but certainly as of july 31st. And the House Majority leader came out of a meeting with his entire republican caucus, it was about 30 minutes long, and it was clear that he didnt have much to say about, yo