Trump: If Mexico doesn't stop the migrant caravan, tariffs on Mexico will be doubled immediately.

President Trump said on Truth Social that the U.S. will immediately double tariffs on Mexican goods if Mexico does not stop a migrant caravan moving through its territory toward the U.S. border. He said Mexico, the Texas governor, and U.S. Border Patrol and ICE have been notified of the demand. The threat puts fresh pressure on U.S.-Mexico trade ties, which are governed by the USMCA and underpin billions of dollars in annual cross-border commerce. Watch whether Mexico acts to disperse or halt the caravan, and whether the doubled tariffs are formally implemented.