Pub. L. 109-149, tit. II, sec. 227

Sec. 227. In addition to any other amounts available for such travel, and notwithstanding any other provision of law, amounts available from this or any other appropriation for the purchase, hire, maintenance, or operation of aircraft by the Centers for Disease Control and Prevention shall be available for travel by the Secretary of Health and Human Services, the Director of the Centers for Disease Control and Prevention, and employees of the Department of Health and Human Services accompanying the Secretary or the Director during such travel.