WASHINGTON - A snippet of a conversation between Washington Post reporter Bob Woodward and an unnamed source in mid-June 2003 appears to be a major focus of I. Lewis “Scooter” Libby's defense in the CIA leak case. According to a newly released transcript of last week's motions hearing in U.S. District Court, William Jeffress, one of Libby's attorneys, is focusing on three words — “Everyone knows it.”