Chelsea Clinton has left the door open to one day to running for office herself. "I live in a city and a state where I support my elected representatives," Clinton said in an interview with the business magazine Fast Company. "If at some point that weren’t the case, and I didn’t support my mayor or my city councilwoman or my congresswoman or either of my senators — and I’m lucky to live in a state where I have lots of women representing me, you know — maybe then I’d have to ask and answer the question for myself, and come...