she said vouchers are important. , theyok at washington dc were democrats who said vouchers matter.t is more nuanced than that. if you had to dry line, charger and voucher republicans, charg ter mostly democrats. >> you wrote a piece. he said this report in 1964, the former senator from new york, labor department at the time, the report was not the first federal inquiry into the tosses a black light. its findings shocked the nation. what was most striking was the culprit who he identified, the weak family structure in buck mckeon. you go on to give a lot of statistics and you say that in 1940, the birth rate to unwed mothers of all ages and races was 3.8%. by 2013, it was 44.3%. i want to put up on the screen some of the statistics. what happened? >> there were two things that happened. the number of children growing up in single-parent homes has doubled. sinker blacks and hispanics and whites. on one level that is a challenge. in the midst of that, while you still have many children growing up and sickle. homes, at the same time using an increase in the number of students who gradu