Mexican President Claudia Sheinbaum is increasing pressure on US authorities to investigate deaths of Mexican citizens. The move comes as a growing number of migrants have perished during the Trump administration's immigration crackdown.

Details about the circumstances surrounding these deaths are not provided here, but the Mexican government's response to the situation is one of heightened concern.

Further information on this issue can be found through other sources, which may provide additional context and specifics about the events and the government's actions.