Is Facebook biased against conservatives? An independent review led by former Sen. Jon Kyl set out to answer that question last year. Now, the results are in . The answer? Inconclusive. But the methodology behind the "audit" is highly dubious. On Tuesday, the long-awaited report was released, along with a Wall Street Journal op-ed by the former Arizona GOP senator. “Facebook has recognized the importance of our assessment and has taken some steps to address the concerns we uncovered,” Kyl wri...