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Rob Portman  Capitol Hill  Ohio  United States  Washington, DC  Politics  U.S. Politics  World Politics 
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Rob Portman has "enormous amount of Washington know-how," says an analyst
Yuri Gripas
Senator Rob Portman leaves a meeting on Capitol Hill, Washington, in November. Portman is a veteran Ohio lawmaker who served in two roles in the Bush administration and hence has been vetted extensively.