coming up next, former republican virginia governor jim gilmore, former u.s.mbassador to the organization for security and cooperation in europe, will be here to discuss the debate on age to ukraine. next, more calls on our open forum segment. talk about the most important political topic of the day. we are waiting for your calls. we are right back. ♪ >> weekends bring you book tv, featuring leading authors discussing their latest nonfiction books. a seattle-based talk radio host takes a critical look at democrat run cities across america. a wall street journal technology reporter and author inside facebook and the fight to expose secrets. he talks about facebook growth and the challenges its platforms have faced. he is interviewed by a bloomberg news reporter. watch a book tv every weekend and find a full schedule on ur program guide or watch online anytime. ♪ >> book tv march 25 years of shining a spotlight on reading nonfiction authors and their books, with talks from more than 22,000 authors. and 16,000 events. book tv is provided that has provided viewers