Mexico's national security spokesman Alejandro Poire trumpeted 'the largest seizure in the country's history of marijuana prepared and packed for sale and distribution.' But will this make a dent in the bi-national effort to stem the power of drug trafficking organizations in Mexico? Weapons, cash, and drug seizures, as well as top arrests of drug traffickers, are always touted by the government as signs of success, but they do little to impact the overall structure of the organizations, experts say.