Conservative commentator Glenn Beck walked out of an appearance on CNN on Sunday after being questioned about the future of his conservative media company TheBlaze. “Reliable Sources” host Brian Stelter brought up a report from The Daily Beast stating that TheBlaze had undergone another round of layoffs and that a deal to sell Beck's news outlet to the Daily Wire had fallen through. Conservative commentator Glenn Beck walked out of an appearance on CNN on Sunday after being questioned about the future of his conservative media company TheBlaze. “Reliable Sources” host Brian Stelter brought up a report from The Daily...