Complex sentence: The Committee on Standards of Official Conduct, otherwise known as the House Ethics Committee, never reported or commented on any investigation of Representative Deal, as his resignation, announced March 1,2010, excluded him from the Office of Congressional Ethics' jurisdiction.
Split into simpler sentences: The Committee on Standards of Official Conduct, otherwise known as the House Ethics Committee, never reported or commented on any investigation of Representative Deal. Deal's resignation, announced March 1,2010, excluded him from the Office of Congressional Ethics' jurisdiction.