The family-owned Wholesum Harvest had to meet a checklist of more than 300 standards — including many worker protections — to become the first American farm certified by Fair Trade USA. Workers at its Nogales, Ariz., tomato farm recently received a check for more than $30,000 — workers will collectively decide how to spend it. Courtesy of Wholesum Harvest hide caption

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Courtesy of Wholesum Harvest

Former New York City Mayor Rudy Giuliani delivers a passionate speech on the first day of the Republican National Convention. Win McNamee/Getty Images hide caption

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Win McNamee/Getty Images

President Obama walks with German Chancellor Angela Merkel in St. Petersburg, Russia, on Sept. 6, 2013. Relations between the two allies are strained after documents leaked by Edward Snowden, a former National Security Agency contractor, suggested the agency had spied on Merkel and other world leaders. Ivan Sekretarev/AP hide caption

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Ivan Sekretarev/AP