sharon wineburger discussing her book the untold story of darpa, the pentagon agency that changed theat 1:15 eastern, craig shirley on reagan rising, the decisive years 1976 to 1980. at 2:15 p.m., the author of wrestling with his angels, the political life of abraham lincoln. and at 3:15, sally mott freeman on the jersey brothers a missing naval officer in the pacific. watch our all day coverage of the book festival starting at 10:00 a.m. eastern on c-span2's book tv. >>> next, another look at infrastructure priorities and the ability to finance various projects. this was hosted by the environmental and energy study institute. it's just under an hour 1/2. >>> good afternoon, everyone. my name is carol werner. i'm executive director of the