"Longtime Donald Trump associate Roger Stone arrives to testify before the House Intelligence Committee, on Capitol Hill, Tuesday, Sept. 26, 2017, in Washington. Stone says there is ""not one shred of evidence"" that he was involved with Russian interference in the 2016 election. Stone's interview comes as the House and Senate intelligence panels are looking into the Russian meddling and possible links to Trump's campaign.(AP Photo/J. Scott Applewhite)"