Houston

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Portland Trail Blazers' LaMarcus Aldridge blocks a shot by Houston Rockets' Dwight Howard during the first half in Game 1 of an opening-round NBA basketball playoff series, Sunday, April 20, 2014, in Houston. (AP Photo/David J. Phillip)

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CORRECTS FROM 2013 TO 2014 - Swan Lockett stands in her Houston apartment Monday, April 21, 2014. Lockett said she was unable to get an affordable health care plan on the federal marketplace. The federal health care overhaul is providing coverage for millions of Americans, but it has only chipped away at one of its core goals to sharply reduce the number of people without insurance. (AP Photo/David J. Phillip)

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CORRECTS FROM 2013 TO 2014 - Swan Lockett stands for a photo in the courtyard of her apartment complex, Monday, April 21, 2014, in Houston. Lockett said she was unable to get an affordable health care plan on the federal marketplace. The federal health care overhaul is providing coverage for millions of Americans, but it has only chipped away at one of its core goals to sharply reduce the number of people without insurance. (AP Photo/David J. Phillip)

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Swan Lockett stands for a photo in the doorway of her Houston apartment, Monday, April 21, 2014. Lockett said she was unable to get an affordable health care plan on the federal marketplace. The federal health care overhaul is providing coverage for millions of Americans, but it has only chipped away at one of its core goals to sharply reduce the number of people without insurance. (AP Photo/David J. Phillip)