President Trump is rattling his saber against Colombian President Gustavo Petro to punish him for accusing the U.S. government of murdering Venezuelan fishermen. Trump warned that Petro that he "better close up" cocaine production "or the United States will close them up for him, and it won't be done nicely." Is anyone in the Trump White House aware of the long history of U.S. failure in that part of the world? Colombia remains the world's largest cocaine producer despite billions of dollars of U.S. government anti-drug aid to the Colombian government. The Clinton administration made Colombia its top target in its international war on drugs. Clinton drug warriors deluged the Colombian government with U.S. tax dollars to deluge Colombia with toxic spray. The New York Times reported that U.S.-financed planes repeatedly sprayed pesticides onto schoolchildren, making many of them ill. At the same time that the Clinton administration was sacrificing the health of Colombian children in its quixotic anti-drug crusade ... Laurie Hiett, the wife of Colonel James Hiett, the top U.S. military commander in Colombia, exploited U.S. embassy diplomatic pouches to ship 15 pounds of heroin and cocaine to New York. She pocketed tens of thousands of dollars in narcotic profits. After she was caught and convicted, she received far more lenient treatment than most drug offenders only five years in prison. Her husband " ridiculed as the "Coke Colonel" in the New York Post " received only six months in prison for laundering drug proceeds and concealing his wife's crimes.