. >> michigan governor nick schneider and gina mccarthy will testify about contaminated drinking water in flint michigan, tomorrow. we have live coverage from the house oversight and government reform committee at nine eastern on c-span three. book tv has 48 hours of nonfiction books and authors every weekend. here are some programs to watch for. saturday night at 8:15 p.m. eastern, book discussion with city university of new york professor douglas rushkoff, author of throwing rocks at the google bus. he talks about the google bus. he talks about how americans can build upon the digital economy by changing how they grow businesses to benefit employees and employers. then at ten p.m., afterwards with law professor john u, coeditor of liberty's nemesis, it examines the growth of the federal government and presidential power during the obama administration. he is interviewed by victoria, former deputy assistant attorney general. >> it seems obvious the government can't regulate the money that use to participate in a constitutional right, since on citizens unite says you have a right to fr