Mexican President Claudia Sheinbaum says no migrant caravans have reached the U.S. border since U.S. President Donald Trump returned to office in 2025. Sheinbaum made the statement Thursday in response to Trump's threat to double tariffs on Mexican goods unless Mexico stops migrants from traveling through its territory. Sheinbaum says a caravan of about 600 migrants in Chiapas has largely dispersed. Mexican authorities are also in talks with another group of Honduran migrants. Sheinbaum rules out using force to break up caravans, emphasizing Mexico's experience in handling such situations.