U.S. Terminates Funding for Polio, H.I.V., Malaria and Nutrition Programs Around the World

The United States is the biggest trading partner for the European Union and Britain, whose economies could be at risk from the president-elect’s policies.

The league is trying to ensure that sponsors, media partners and enthusiasm are in place before committing to playing a game in the country.

As President Trump guts American research institutions, world leaders see a “once-in-a-century brain gain opportunity.”