Rep. Heather Wilson (R-N.M) will run for the New Mexico Senate seat that is expected to open up officially later Thursday when Sen. Pete Domenici (R) declares that he will not seek reelection in 2008, according to a source familiar with Wilson’s decision. Domenici has taken Wilson under his wing in recent years, and as he has gotten older, Wilson’s name has topped the list of potential heirs. A strong campaigner, she has survived several multimillion-dollar challenges in a swing district ...