U.S. President Barack Obama (C) signs the healthcare reform bill at the White House in Washington D.C., capital of the United States, March 23, 2010. Obama on Tuesday signed a sweeping healthcare reform bill that passed the House of Representatives on Sunday night, on track to bring the most profound changes to the nation's social security system in more than four decades.
    北京时间3月24日凌晨,美国总统奥巴马签署了具有历史意义的9380亿美元医改法案。覆盖全国95%的人口。该法案将为此前无医疗保障的3200万美国人提供医保。毫无疑问,这一法案将影响到几乎每个美国人的生活,同时可谓1960年代以来美国国内政策的最大转变。法案的签署生效为持续一年的激烈争论画上了句号。