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July 4th Security to Be Heightened Across U.S. After Istanbul Attack
NBC News Clone summarizes the latest on: Mmvo42515525757 - Breaking News | NBC News Clone. This article is rewritten and presented in a simplified tone for a better reader experience.
After recent terrorist attacks at home and abroad, officials are stepping up security at U.S. transit hubs, seeking to reassure travelers with a visible show of force.
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