President Bush: U.S. needs to stay committed to the fight against hunger, disease

President Bush wants the United States to be a key player in the future of disease prevention and treatment across the world. The United States can begin in developing nations by fighting diseases like malaria, HIV/ AIDS, hookworm, and river blindness, Bush says. The challenge for future presidents and congresses is to keep the commitment for fighting disease and global hunger. (2:00)
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