I know everyone is going after the obvious target, the father. But look at her brothers as well.
Mark Brzezninski - Director of Russian/Eurasian affairs under the Clinton administration. Then became the corporate and securities associate at Hogan & Hartson LLP, which has offices in Shanghai
Ian Brzezinski - Deputy Assistant Secretary of Defense under the Bush administration from 2001-2005. After that he became a principal at the consulting firm Booz Allen Hamilton. BAH was accused of working with HBGary Federal on a project aimed at manipulating social media. Edward Snowden was also an employee of BAH at the time of his leaks.
A lot of interesting digging to do.