Hagan. while tillis was out casting votes this week, protesters with the moral monday movement were being arrested in his office after republicans vote ford new capitol rules on where all those meddlesome protesters are allowed to bather and what they're allowed to do. and like many fracking advocates, tillis says the safety of those fracking fluids is a non-issue. >> i'm very optimistic that we're talking with innovation, we're talking about, you know, future chemicals in the not too distant future that are safe, they're even saying food grade. >> tillis, however, stopped short of actually dr...