Trump says US hit another drug boat off Venezuela coast on Saturday

That strike, at least the fourth such attack in recent weeks, killed four people.

"In recent weeks, the navy has supported our mission to blow the cartel terrorists the hell out of the water...we did another one last night. Now we just can't find any," Trump said.

"They're not coming in by sea anymore, so now we'll have to start looking about the land because they'll be forced to go by land."