"When I was secretary of state, I had to be responsible for getting a nuclear arms reduction treaty with Russia through the Senate. We needed, I think, 13 Republican votes to get to 67. I started working in the summer making just endless phone calls, meetings, bringing experts to talk to Republicans, and then we finally got it done at the end of the year 2010. So I'm excited to roll up my sleeves and get into the business of solving problems and making progress together."