Question: For what administration did the person, whom Ann O'Leary worked for in regards to the 2008 and 2016 presidential campaigns, become the United States Secretary of State?
Sentence (from "Ann O'Leary"): After Clinton's unsuccessful 2016 presidential campaign, O'Leary became a lawyer at the Palo Alto office of the law firm Boies, Schiller & Flexner.
Relevant evidence: No