Valerie Nethery's LilyEmme Jewelry is among the first artisanal stores to be featured on Handmade, Amazon's new marketplace. LilyEmme Jewelry hide caption

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Sen. Charles Grassley, R-Iowa, and a Democratic colleague have introduced a bill that would require drugmakers and medical device companies to disclose payments made to physician assistants and nurses who can prescribe their products. Brendan Smialowski/AFP/Getty Images hide caption

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Volkswagen Group of America President and CEO Michael Horn testifies before the House Committee on Energy and Commerce Subcommittee on Oversight and Investigations on the Volkswagen emissions cheating scandal Thursday. Mandel Ngan/AFP/Getty Images hide caption

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Secretary Jack Lew stands in his office at the U.S. Department of the Treasury in Washington, D.C., on Wednesday. Ariel Zambelich/NPR hide caption

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United Auto Workers President Dennis Williams (from left), Ford Motor Co. President and CEO Mark Fields and Ford Executive Chairman William Clay Ford Jr. at the opening of contract negotiations last July in Detroit. Paul Sancya/AP hide caption

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