Barr: Since 9/11, there has been unprecedented growth in government power and the ascendancy of this notion that, because they are fighting terrorism, the government can do whatever it wants regardless of law. That has forced me to go back and take a look at areas that in prior times I could afford to support because we had a certain amount of freedom in other areas. It's no longer the case. We have to be much more zealous in protecting ourselves against government power. Once it may have made sense, been even acceptable to allow the government more leeway. With same-sex marriage, it's a decision states ought to make. That has always been my position. Over the past few years I have testified at the Federal level and state government level against the federal marriage amendment.