A single percentage point separates two top contenders as 2016 race tightens in national polls.
Donald Trump has long accused the mainstream media of rigging the election by spreading 'outright lies'.
James Comey said the FBI may have found more controversial emails linked to Hillary Clinton.
Analysts say if Donald Trump wins the US election, it could lead to a decline in stock markets.
WikiLeaks has vowed to publish more than 50,000 emails before Election Day on 8 November.
Comey has been criticised after informing Congress the FBI found emails possibly linked to Clinton.
The GOP presidential nominee has made claims of vote rigging over the past month.
The Democrat nominee has asked the FBI to release all the facts in the case.
The GOP nominee seems to have seen out the impact of scandal in the polls.
FBI director acted outside the guidelines of the justice department, a source alleges.
The new video tells voters that the UK's decision to leave the EU was a hit to the nation's 'humanity'
Donald Trump supporters in New Hampshire cheered 'Lock Her Up!' after new probe was announced
"If Trump loses, it will defy the data trend for the first time in the last 12 years," developer Sanjiv Rai said.
Eric Garner had died in 2014 after New York police put him in a chokehold.
Biden has said that he does not want to get involved in the administration, but will help Clinton by all means.
Assange said he has instructed his counsel to 'appeal the request to Sweden's Attorney General'.
The Democrat presidential nominee said the American people deserved to know what was happening.
FBI director told members of Congress the department was looking into emails.
"They started attacking our servers with DDoS and attempted hacking attacks."
Reviled businessman says he'll give away unreleased music from Nirvana and Beatles if Trump wins.
Early voting in the US has British betting houses favouring a win for the Democrats.
Donald Trump responded to WikiLeaks' latest revelation, calling the Clintons' behaviour 'outright corruption'.