Americas Now: Inside Colombia’s largest drug cartel

Colombia is the world's largest cocaine producer and the cultivation of coca plants, the main ingredient of the drug, is increasing. Elaine Reyes talks to correspondent Toby Muse, who recently reported on the Gulf Clan, the leading drug cartel in Colombia. Muse, who is based in the South American country, deployed to the epicenter of cocaine production and met with coca growers and drug smugglers.