Justice Department Inspector General Michael Horowitz has found evidence that an FBI lawyer manipulated a key investigative document related to the FBI's secretive surveillance of a former Trump campaign adviser -- enough to change the substantive meaning of the document, according to multiple reports. The show-stopping development comes as Senate Judiciary Committee Chairman Lindsey Graham, R-S.C., told Fox News that Horowitz's comprehensive report on allegations of Foreign Intelligence Surveillance Act (FISA) warrant abuse against former Trump campaign aide Carter Page will be released on Dec. 9. "That's locked," Graham said. The new evidence concerning the altered document, which was related...