Extended interview: Roger Stone speaks to CBS News after arrest
Roger Stone, the former Trump adviser indicted for allegedly lying to Congress, continued to insist he's innocent Sunday. He's the sixth associate of President Trump to be charged in connection with special counsel Robert Mueller's Russia investigation, and is set to appear in federal court Tuesday. See more of Stone's interview Monday on "CBS This Morning," which airs 7 to 9 a.m. ET/PT.