On this episode of "Texas Matters": A re-examination of a 1985 murder raises questions about the use of blood spatter evidence and how murder convictions are minted in Texas. An effort to build the country's largest wind farm might be in jeopardy but is wind energy the answer? Some believe U.S. politicians have failed to address the threat of global warming and sea level rise. But one expert believes both sides are closer than you might think. So what exaclty is a pickle? That's what is being