President-elect Donald Trump 's border czar, former ICE Acting Director Tom Homan, has issued a stark message to drug cartels and crime syndicates operating in Mexico.

WASHINGTON—Donald Trump has chosen a pugnacious anti-illegal immigration hard-liner, Tom Homan, to oversee the president-elect’s proposed mass deportation campaign, picking a key figure from his first term who makes no apologies for some of its most controversial policies,