Ex-CIA Chief John Brennan says there was ’no spying’ on Trump’s campaign

Former CIA director, author of the book ‘Undaunted,’ John Brennan provides insight on ‘Fox News Sunday.’ Subscribe to Fox News! Watch more Fox News Video: Watch Fox News Channel Live: FOX News Channel (FNC) is a 24-hour all-encompassing news service delivering breaking news as well as political and business news. The number one network in cable, FNC has been the most-watched television news channel for 18 consecutive years. Accordin