Texas House Speaker Dade Phelan in countdown to the primary runoff

Texas Rep Dade Phelan's opponent David Covey has been endorsed by Donald Trump, Ken Paton and Lt. Gov. Dan Patrick, but in these final days before election Phelan has been surrounded by the "Texas :Old Guard" Republicans including Karl Rove and former governor Rick Perry, there's more at stake here than a seat in the Texas House.