Ed Hyman, Evercore ISI Chairman, says retail pricing power is at the most ever. Peter Hotez, National School of Tropical Medicine at Baylor College Dean of Medicine, says an anti-science mindset is killing Americans. John Vail, Nikko Asset Management Chief Global Strategist, says we might see a surprise out of the Fed. Mickey Levy, Berenberg Capital Markets Chief Economist US, Americas & Asia, says we don't need fiscal stimulus for more growth.