SAN DIEGO—No criminal charges will be filed against any of the 42 people associated with a caravan of Central American migrants who were arrested in a clash that ended with U.S. authorities firing tear gas into Mexico, The Associated Press has learned.
The decision not to prosecute comes despite President Donald Trump’s vow that the U.S. will not tolerate lawlessness and extensive preparations for the caravan, which included deployment of thousands of active-duty troops to the border.
