A truck driver cleans his windshield at a filling station in Milford, Conn. The long hours, weeks away from home and mediocre pay contribute to the trucking industry's shortage of an estimated 125,000 drivers.
Greek's economic problems work their way down the supply chain to people like Kosta Bouyoukas, who imports olives and other foods from Greece. He says suppliers are changing the terms of contracts, and sometimes products don't show up at all.
To feed China's insatiable demand for coal, U.S. companies are trying to sell and ship the lucrative commodity to the Asian market from new West Coast ports. Above, the cooling towers of a coal-fired power plant are seen on the outskirts of Beijing.
Bellingham, Wash., a progressive college town of 81,000, could soon be home to a new coal terminal. Developers want to ship the lucrative commodity to China, but some locals are worried about the potential environmental impacts.
A convoy of Turkish army vehicles drives along a road in the province of Sirnak, near the Turkish-Iraqi border. The conflict between Turkey and Kurdish militants in northern Iraq has intensified in recent weeks.
Members of the South African Commercial, Catering and Allied Workers Union protest against Walmart's acquisition of Massmart, southern Africa's largest retailer, in May. The deal was initially approved but is now under review.
Dr. Brenda Williams, right, with her husband, Dr. Joe Williams, in their Sumter, S.C. medical clinic. The two routinely register their patients to vote. Brenda also seeks out new voters at the county jail.