Sauce on DIFI…from 2010 june 2010 .. "I started the San Francisco-Shanghai sister city Committee. They will be coming here on the 17th of June [with] Mayor [Gavin] Newsom. They wanted me to come with them. I can’t because the Senate is in session."

https://blogs.wsj.com/chinarealtime/2010/06/06/a-conversation-with-dianne-feinstein/