Abbott continues aggressively taking on Valdez on immigration, border issues

In his latest shot at his likely chief challenger in November, Gov. Greg Abbott is continuing to mix it up with his expected Democratic rival Lupe Valdez over immigration and border issues, even before she wins her party's nomination.After a speech Monday night to the Kingwood Tea Party, Abbott blasted Valdez's views on the state's ban on sanctuary cities by saying they are "locked in a battle for an aspect of Texas ideology" that dates back a disagreement they had three years over compliance wi