This image released by PBS NewsHour shows science correspondent Miles O'Brien, center, speaking with reporter-producer Rebecca Jacobson, left, and senior online editor Jenny Marder at the WETA production center on Friday, March 7, 2014, in Arlington, Va. O'Brien, who lost part of his arm in an accident while on assignment last February, discussed his injury and amputation with Judy Woodruff on "PBS NewsHour." (AP Photo/PBS Newshour, Joshua Barajas) MANDATORY CREDIT: Joshua Barajas
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