Tomorrow’s Republican primary in Texas’ 22nd Congressional District will test how much damage has been inflicted on former House Majority Leader Tom DeLay by a series of legal and ethics controversies. And lawyer Tom Campbell has emerged as the strongest of three Republican challengers in the district that includes parts of Houston and its suburbs. Campbell, who met with CQPolitics.com senior reporter Greg Giroux in Washington on Feb. 8, has some experience in the nation’s capital, as a former counsel to the National Oceanic and Atmospheric Administration. He does not claim any major policy differences with the activist conservative agenda...