Gary Byrne, the retired U.S. Secret Service agent who has written a blockbuster new book about his time in the Clinton White House, suspects that the so-called “Clinton Machine” is getting the mainstream media to “blacklist” him in order to “squash” his message about how Hillary Clinton is unfit to become the country’s next President. Byrne answered questions about his book last week at Barnes & Noble in McLean, Virginia, and C-SPAN aired the event over the weekend. His book, Crisis of Character, reveals some sordid details about the Clinton White House that he observed while standing guard outside of the Oval Office. “They basically unleashed their ‘Clinton Machine’ on me, so to speak,” he said. “I knew I was getting that.” Byrne added that, “I do know that I have been blacklisted from the regular TV channels. We had a couple of things scheduled and then all of a sudden they kind of went away.” When an audience member asked if George Stephanopoulos, the former White House Communications Director and Clinton loyalist who now poses as an “objective” journalist at ABC and hosts the network’s “This Week” Sunday show, has called him for an interview, Byrne answered, “No, he has