you work for us. hear our voice. hear our voice. >> that chaotic scene at a 2009 town hall for congresswoman kathy caster, one of many protests that unfolded acrosses country in cross to the affordable care act that turned into a political juggernaut. today we know it was not activists that fuelled that. groups like americans for prosperity, funded by chals and david koch amplified through dark money, as the koch brothers have certainly spent or raised more than a billion dollars to successfully bend one of the two national parties in america to their will. . the long rise of the tea party movement was orchestrated, well funded and deliberate. we're now seeing a similar phenomenon in the school board meetings across the country. a leaked letter shows how a koch backed group fueled opposition to school mask mandates a new