speakers will be bernie sanders, martineau maly and hilary clinton and former governor of rhode island, and sunday evening, republican presidential candidate will hold a town hall in carolina. and book tv, the wisconsin book festival from madison, featuring interviews with nonfiction authors. including mary norris and her book to english language. and david maraniss on the city of detroit. and sunday night at 9:00 on afterwards. former missouri -- on american history tv on c-span3. saturday evening at 6:00, clayton laurie, and sunday morning at 10:00 on oral histories. julian bond who passed away in august. on a interview growing up in the south and get our complete weekend schedule at c-span.org. >>> the f-35 joint strike fighter program was the subject of the subcommittee hearing yesterday. the director, and integration office director, major general, outlined the program's risks. however, general boggdon assured the subcommittee that the program is on track. >> we will receive testimony on the current status of the f-35 joint strike fighter program. i'd like to welcome our witnesses