Dynegy is one of a growing number of companies to hold meetings online. Dynegy/Broadridge hide caption

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A reporter stands outside the front door of a house registered to a trading company operated by Navinder Singh Sarao in Hounslow, west of London. on April 22, 2015. Sarao was arrested in connection with the Wall Street flash crash of 2010. Adrian Dennis/AFP/Getty Images hide caption

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Federal regulators are considering whether to approve the proposed $45 billion merger of Comcast and Time Warner Cable. Joe Raedle/Getty Images hide caption

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Chinese Finance Minister Lou Jiwei (left) speaks during the signing ceremony of the Asian Infrastructure Investment Bank, Oct. 24, in Beijing. Getty Images hide caption

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A couple enjoys the view of Singapore's financial center. Conservatives saw Singapore as a free-market success story, but Lee Kuan Yew's government played a big role in the economy. Wong Maye-E/AP hide caption

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The logo of Swiss bank UBS is seen at the company's headquarters in Zurich. U.S. officials are investigating whether UBS and Barclays manipulated currency rates at a time when they were already operating under a deferred prosecution agreement for manipulating interest rates. Arnd Wiegmann/Reuters/Landov hide caption

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A man walks past a Lumber Liquidators store in Philadelphia. The retailer says it stands by its products and will pay for the safety testing of laminate floors. Matt Slocum/AP hide caption

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Wisconsin Gov. Scott Walker became a Republican political star by taking on his state's public employee unions. This week he signed a bill that would weaken private-sector unions. Cliff Owen/AP hide caption

itoggle caption Cliff Owen/AP

Maggie Barcellano prepares dinner in January 2014 at her father's house in Austin, Texas. Barcellano, who lives with her father, enrolled in the food stamps program while she works as a home health aide and raises her 3-year-old daughter. A study suggests that social safety nets, including food stamps, helped cushion income losses for middle- and working-class Americans during the recession. Tamir Kalifa/AP hide caption

itoggle caption Tamir Kalifa/AP