Security forces clashed with gunmen on Monday in one of Mexico's most violent states, leaving 10 suspected criminals dead and three police officers injured, authorities said.
More such massive groups are also expected to make haste before the Jan. 20 inaugration of Trump — who has vowed to launch a sweeping immigration crackdown.
The outgoing U.S. ambassador to Mexico said Monday he anticipated "major changes" in the diplomatic relationship between the U.S. and Mexico during the incoming Trump administration.