Was Donald Trump's Would Be Assassin Shooting from Inside American Glass Research?

John Cullen joins me to explore new video evidence that seems to indicate a shooter inside the building. The video recorded by Dave Stewart has set the internet on fire, purporting to reveal multiple muzzle flashes from an open window just below the rooftop shooter. But Dave Stewart has already told us the FBI confiscated his phone, and so far, no original video has been provided. What does this evidence indicate?