A TEARFUL Schapelle Corby took the stand at her drug smuggling trial in Bali today, saying she had no idea how a stash of marijuana got into her luggage. The panel of three Indonesian judges hearing the case meanwhile gave the defence until April 7 to produce a key witness who is now in a Victorian jail. Ms Corby, 27, is facing a possible death sentence over accusations she tried to smuggle 4.1kg of cannabis into Bali's Denpasar airport in her boogieboard bag last October. "I don't like drugs," she said, pleading with judges to make the "right decision" and...