Elected to the Hawaii State House in 2008, Henry currently serves as the chair of the House Committee on Transportation which has the general scope of policy and budgetary responsibilities over Hawaii’s highways/freeways, airport and harbor facilities and related infrastructure. He is also a member of the Housing and Consumer Protection & Commerce committees. In addition, Henry sits on the Oahu Metropolitan Planning Organization policy board and is a co-convener of the Filipino Legislative Caucus. Throughout his legislative career, Henry served as the former chair of the House Committee on Public Safety and Military Affairs, former House Majority Policy Leader, former House Majority Whip and sat on the committees on Finance, Labor and Public Employment, Education and Higher Education.