This past June, Rocio graduated from Stanford University and now works at a Houston law firm.

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Mr. Beckers, a 39-year-old physicist from France, graduated from Stanford University with a master's of business degree in 2011 and set out to build software that could decipher heart defects from MRI readings.

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She graduated in history from Stanford University, then went to Oxford as a Rhodes scholar, where she completed a D Phil in international relations.

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