Clinton email problem resurfaces as FBI announces review

By Mark Hosenball and Jonathan Allen WASHINGTON/NEW YORK (Reuters) - The FBI said on Friday it was investigating more emails as part of a probe into Hillary Clinton's use of a private email system, in a new twist to the U.S. presidential campaign just 11 days before Election Day. Federal Bureau of Investigation Director James Comey said in a letter to Republican U.S. congressional committee chairmen that the agency will determine whether the emails contain classified information. It was not clea