DES MOINES, Iowa (CNN) -- Democratic presidential candidate Sen. Hillary Clinton announced a $110 billion health care reform plan Monday that would require all Americans to have health insurance. "People are dying because they couldn't get the care they needed when they were sick," says Sen. Hillary Clinton. Clinton unveiled her "American Health Choices Plan," during a high-profile speech at a hospital in the key campaign state of Iowa, surrounded by supporters, American flags and campaign banners. "Here in America people are dying because they couldn't get the care they needed when they were sick. "I'm here today because I...