Greg Valliere, Horizon Investments' chief global strategist, says Democrats are in the wilderness when it comes to responding to President Trump, whose change in tone will yield positive dividends. Prior to that, John Silvia, Wells Fargo's chief economist, says it will be a struggle to get 3- to 4-percent GDP growth on a sustained basis. Admiral James Stavridis, the dean of Tufts University's Fletcher School, says promises are pouring in from NATO but the U.S. hasn't yet seen money from NATO allies. Finally, Steve Rattner, chairman of Willett Advisors, says that replacing Obamacare will result in a smaller health-care system that costs the government less.