"For the first time in their long campaign slog, independent polls are showing the so-called movement candidate, tea party favorite Ted Cruz, leading the GOP establishment favorite, Lt. Gov. David Dewhurst. They are trying to replace Kay Bailey Hutchison in the U.S. Senate and face off once again in the July 31 runoff election. “If less than a million people vote and Cruz wins, he’s likely to have coattails,” said Mustafa Tameez, a Houston political consultant. “He’ll pull in a lot of the movement candidates.” Cruz has insisted all along that his supporters have the enthusiasm, and a new survey...