U.S. Governors Attend Summit On Jobs At U.S. Chamber Of Commerce [Getty Images]

WASHINGTON - JUNE 20: Governor of Wisconsin Scott Walker listens during the 2011 Governors Summit of U.S. Chamber of Commerce June 20, 2011 in Washington, DC. The summit was to focus on policies that help states to attract businesses and to improve the economy. (Photo by Alex Wong/Getty Images)

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