Violence continues to rage more than a decade after the Mexican government launched a war against drug cartels.

Comprehensive immigration reform has eluded Congress for decades. Presidents have increasingly turned to executive action to reshape asylum and border policy.

U.S. Presidents Trump and Biden have both turned to tariffs to support local industries amid economic confrontation with China. Here’s how these taxes work and how they’ve been used historically.

Each Friday, I look at what the presidential challengers are saying about foreign policy. This week: Democratic visions for a new direction in foreign policy, calls for a relaxation of U.S. sanctions…