History of untruths By Peter Worthington Toronto Sun May 10, 2007 CHICAGO -- It was a packed and hushed courtroom at the Conrad Black trial when lawyer Eddie Greenspan started cross-examining David Radler yesterday afternoon, launching a savage attack on his truthfulness. Radler, Black's ex-friend and partner in the Hollinger empire for some 35 years, was obviously warned of Greenspan's legendary courtroom skills of taking no prisoners, and at first was chippy, argumentative, defiant and claiming he didn't understand what Greenspan was asking. Greenspan reminded him of his testimony under oath at a trial in B.C. where he swore...