From the World Economic Forum in Davos, Angus Deaton, a professor at Princeton and a Nobel Laureate, says African American and Hispanic mortality rates are falling like a "stone." Prior to that, Laura Tyson, a professor at Berkeley, says something big will be done in corporate tax cuts under Donald Trump. Toby Cosgrove, CEO of Cleveland Clinic, says the Veterans Affairs has many issues. Then, Martin Sorrell, CEO of WPP, says there may be a Keynesian-type boom under Trump. Finally, Carlos Gutierrez, former U.S. secretary of commerce, says it's important for Trump to be humble as he begins his presidency.