Doc Hastings is a former Republican member of the United States House of Representatives, representing Washington's 4th congressional district from 1995 to 2015. During his tenure, he served on several key committees, including the House Committee on Natural Resources, where he focused on issues related to energy and natural resource management. Hastings was known for his advocacy of agricultural interests and water resource management, reflecting the priorities of his largely rural district. He played a significant role in various legislative efforts, including those aimed at promoting economic development in Eastern Washington.