ANDY GREENBERG: At 4 am one morning in October of last year, animal rights activist Raven Deerbrook sat on a bed in a cheap hotel in East Los Angeles, looking at a live video feed on her phone. She’d barely slept that night, waking every hour or two to check that the feed was transmitting … Continue reading INVESTIGATION: Animal rights activists capture first ever video of pigs inside slaughterhouse ‘gas chamber’