On Saturday morning, Ludy Arnold arrived at the H Street farmers market in Northeast Washington just minutes after it opened. Arnold is 70 and lives in nearby public housing for seniors. She comes every week, and has for the past four years, to buy fruit, greens and summer tomatoes with benefits from the Supplemental Nutrition Assistance Program, formerly known as food stamps. That allowance is boosted by matching dollars, provided by a nonprofit group, so that Arnold has $20 to spend each week. "I only have my Social Security," she said. "So this is how I get my food. I depend on it."
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