Representative Dave Brat, a Republican from Virginia, says more Americans should raise a ruckus about government spending. Greg Valliere, Horizon Investments' chief global strategist, says Trump's base will continue to hang in there and as long as they do, he's inoculated. Michael Purves, Weeden & Co.'s head of equity and derivatives strategy, says you can expect the VIX to reprice if volatility continues to stay low. Finally, Wells Fargo Securities' Mike Mayo and Mike Schumacher discuss the state of banking on Wall Street and the future of the Federal Reserve.