President Donald Trump has again threatened to close part of the border with Mexico, if the country doesn't do more to stop undocumented migrants from entering the US.
He also renewed his threat to send more troops to the border.
This comes after Mexican police detained hundreds of Central American migrants in the southern Mexican state of Chiapas.
Rachel Silverman has the story:

Blast kills seven at Chinese-run restaurant in Kabul
Death toll from high-speed train collision in Spain rises to 39, RTVE reports
Dozens missing after massive Karachi mall fire, 21 killed
Chile wildfires leave 19 dead amid extreme heat as scores evacuated
UK Starmer calls for 'calm discussion' to avert trade war with US over Greenland