coming up saturday morning, michael cannon of the cato institute and frederick e ceci, i family usa discusses the healthcare in america. peter harold on how the u.s. uses sanctions and how to prevent them from being overused. be sure to watch washington journal, live at seven eastern saturday morning. joined the discussion. >> this weekend on american history tv, saturday at 8 pm eastern on lectures and history, university of delaware professor tiffany gail on the role of african-american women in the civil rights movement. at 10 pm eastern on real america, the 1968 broadcasts, the nixon answer in michigan. on sunday at 7 p.m. eastern, the 30th anniversary of the tenement museum in new york city, and at 8 p.m. con the presidency, former first lady barbara bush grandchildren and laura bush, reflect on her life and legacy. watch on american history tv. this weekend on cspan-3. >> c-span, where history unfolds daily. in 1979, c-span was created as a public service by america's cable television company. today we continue to bring you unfiltered coverage of congress, the white house, the supreme c