White House spokesman Eric Schultz declined comment beyond reiterating Obama's continuing support for Clinton. The ranking Democrat on the Senate Intelligence Committee, Sen. Dianne Feinstein, said Comey's letter was particularly troubling because it left so many questions unanswered. "Without knowing how many emails are involved, who wrote them, when they were written or their subject matter, it's impossible to make any informed judgment on this development," said Feinstein, D-Calif. "The FBI has a history of extreme caution near Election Day so as not to influence the results. Today's break

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