This was the model pioneered by Bill Clinton in Arkansas in the 1980s: high-achieving, yuppie lawyer on the make makes his mark in politics and public service while highly credentialed spouse makes bank in the banking sector. The female bread-winner allows the husband to spend his prime working years in office, and running for ever-higher office. They can be public servants while living like one percenters. ... Heidi Cruz met her husband when they both worked on the Bush campaign. A graduate of Claremont-McKenna College, she has an MBA from Harvard Business School. When the Cruz's moved back to Texas,...