Candidates for governor differ in approach on environment

Democrat Jay Inslee and Republican Rob McKenna have spent the past year debating how to stimulate job growth and boost public-school funding, but Washington's next governor will also face some of the biggest environmental challenges the state has seen:

Should we become the country's largest exporter of coal to Asia? How can we spur more fuel-efficiency? What can we do to improve the health of Puget Sound? Or push the federal government to make good on the promised cleanup of Hanford?

While Inslee and McKenna agree on some environmental issues, their backgrounds suggest they would take very different approaches to these questions and more.