we begin with adrian whitsett for final question directed at mr.assebrook. >> a report from the environment american research and policy center said nebraska's rivers and streams are among the worst in the country for toxic pollution and most of those from nitrates. what focus would you have on cleaning up such an important resource? hassebrook: my history at the center for rural affairs we did a lot of work to support voluntary conservation programs to work with farmers to help them improve their environmental performance. i think this is a serious issue we need to put real resources on research, on farming practices that help farmers be the best environmental stewards possible while farming profitably paid that much of the work i did at the center for rural affairs. we also need to pay attention to the sustainability of our water use because demands on water use are only going to grow greater. we have a good policy framework in the state that says we are going to use water a sustainable rate and we will use it at a rate that keeps it there for he