Gina Raimondo, the commerce secretary, has made a career of tackling increasingly larger challenges. Could the next one be too big?

An import ban targets sugar from Central Romana Corporation, a sugar behemoth whose sugar is sold under the Domino, Florida Crystals and C&H brands.

A government trade agency report suggested that the impact of trade policy differed for workers depending on their race and socioeconomic status.

The United States could extend the powerful export restrictions it has issued on China to areas like biotechnology and the algorithms that power artificial intelligence,...