when we talk about socialism versus capitalism, you don't really hear the cost of socialism all that much, kennedy. i am listening to alexandria ocasio-cortez talk about free everything, but you never hear who was going to foot the bill. >> you have the urban institute, the mercator center, even vox have done analyses. not only medicare for all but also free college tuition. vox said it's about a $42 trillion proposition over two years. she has not been adequate in her explanation. other than saying we can fund endless wars. does that mean you're going to limit government funding completely and take $500 billion and somehow move that to your pet project? that doesn't come close to covering some of the things, these great intention, good feelings that are unsustainable. >> maria: while people are