DAKAR - An Israeli-American businessman, a former State Department official and a decorated Green Beret pitched up in the Democratic Republic of Congo in March with a message for President Felix Tshisekedi from the Trump administration.

In a wide-ranging interview with NBC News, Trump talked about tariffs, sending Patriot missiles to NATO for Ukraine and how he'll sell his "big, beautiful bill."

Former US Commerce Secretary Wilbur Ross, author of "Risks and Returns: Creating Success in Business and Life," discusses the economic impact of President Donald Trump's tariffs with Sonali Basak and Katie Greifeld on "Bloomberg Open Interest.