Article Photos: In Texas, how conservative is enough? 2/2

  ***HOLD FOR VERTUNO STORY***File - In this Jan. 12, 2012 file photo, Texas Lt. Governor David Dewhurst makes a point during a debate, in Austin, Texas. Like many Texas Republicans, Dewhurst has been waiting in line for higher office for a very long time. Now that Kay Bailey Hutchison is wrapping up her 19-year career in the U.S. Senate, Dewhurst may finally get his chance. (AP Photo/, Laura Skelding, File) MAGS OUT; NO SALES; INTERNET AND TV MUST CREDIT PHOTOGRAPHER AND STATESMAN.COM