FBI director James Comey announced the reopening of the probe into Clinton's use of a private server while in office after the discovery of new emails. Agents reportedly seized a laptop used by Clinton's close aide. Photograph: (Getty)
Trump said that the American people would be under the leadership of a president facing criminal charges if Clinton won
Republican White House hopeful Donald Trump warned of a "constitutional crisis" in the United States if Hillary Clinton won next week's presidential election.
"Hillary is likely to be under investigation for a very long time," the Republican told supporters in Grand Rapids, Michigan, news agency AFP reported.
"She's unfit and unqualified to be the president of the United States," Trump said. "Her election would mire our government and our country in a constitutional crisis that we cannot afford."
Trump said that the American people would be under the leadership of a president facing criminal charges if Clinton were elected.
"We would have a criminal trial for a sitting president."
Republicans have seized every opportunity to attack Clinton since FBI director James Comey announced the reopening of the probe into Clinton's use of a private server while in office after the discovery of new emails. Agents reportedly seized a laptop used by Clinton's close aide, Huma Abedin, and her now estranged husband Anthony Weiner, AFP reported.
Trump praised Comey for his latest announcement and said, "he (Comey) brought back his reputation". The Republican candidate had criticised the FBI director for deciding not to recommend prosecution against Clinton in July.
The FBI's renewed focus reportedly stems from a probe of Weiner, a disgraced former congressman who is under investigation over allegations he sent sexual overtures to a 15-year-old girl, AFP said.
"Thank you Huma. Good job Huma. Thank you Anthony Weiner," Trump said, to a roar and applause by the rowdy crowd.
Clinton expressed no qualms over FBI checking her aide's emails at a rally in Kent, Ohio.
"They should look at them and I'm sure they'll reach the same conclusion they did when they looked at my emails for the past year: there is no case here," Clinton said, BBC reported.
Comey has faced flak from the Democrats for reopening the probe so close to the Nov 8 election.
The White House gave a cautionary statement over the matter. Spokesman Josh Earnest said he would "neither defend nor criticise" Comey.
(With inputs from AFP)