Chelsea Clinton is opening up about life in the public eye, being a new mother and whether or not she would like to see her own mother become president in a new interview. Clinton, whose mother Hillary is expected to formally announce her presidential campaign this Sunday, said it is time the United States had a female leader. 'One of our core values in this country is that we are the land of equal opportunity, but when equal hasn't yet included gender, there is a fundamental challenge there that, I believe, having our first woman president—whenever that is—will help resolve,'...