debate right now unfortunately is we have fannie and freddie or do we have the mortgage tax as x feeney and freddie, and so i think really the question is should either of these groups be mechanisms for social policy delivery or helping more the mortgage market structure, financial market intermediaries to the mortgage finance systems fannie and freddie at this point are going to come out the other side it seems, not with the same names, not the same structure, but i think some of the franchise value will be retained. it's unclear as to what matter. >> thank you, gretchen and josh. [applause] a marvelous evening. >> what are you reading this summer? book tv wants to know. coming up next booktv presents "after words" an hour-long program where we invite guest hosts to interview authors. this week former u.s. secretary of state henry kissinger and his new book "on china." the diplomat who accompanied president nixon to the communist nation presents his fault of the history of china's relationship with the united states and its current influence on american politics in the monetary policy