President Barack Obama greets supporters on his arrival at Louis Armstrong International Airport in Kenner, La., Wednesday.
Photo by Associated Press /Chattanooga Times Free Press .
published Wednesday, July 25th, 2012
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WASHINGTON — Relentless GOP criticism of a 12-day-old remark about business owners has taken a campaign toll on President Barack Obama, forcing him to defend himself and giving Republican Mitt Romney a break from steady attacks.