As global politics continue to evolve, the diplomatic and economic relationship between the United States and Mexico rem ...

The Washington Post’s essential guide to power and influence in D.C. In today’s edition: Trump uses tariffs to help out a political ally.

Trump hiked tariffs on Canadian imports to 35%, though goods contained in the US-Mexico-Canada agreement are exempt, keeping this hike's impact limited so far.

Trump hiked tariffs on Canadian imports to 35%, though goods contained in the US-Mexico-Canada agreement are exempt, keeping this hike's impact limited so far.