The move comes after Donald Trump demanded a reduction in migrants crossing into US from Mexico.
Negotiations will continue, but the US president says there has been "not nearly enough" progress.
The Mexican government will deploy 6,000 troops to its southern border with Guatemala on Monday — members of a billion-dollar force originally set up to combat drug-trafficking cartels — as part of…
The move comes after Donald Trump demanded a reduction in migrants crossing into US from Mexico.