CHARLESTON, S.C. - What was to be a six-week deployment to snag drug smugglers off South America will likely become more than six months protecting military shipping in the Mediterranean for the Charleston-based Coast Guard cutter Dallas. "It's been eventful for us," the cutter's commander, Capt. Chris Colvin said by satellite phone from the ship on Friday. "So far we have not come under any hostile fire but it's been interesting." The 378-foot cutter has been operating with the U.S. Sixth Fleet in the eastern Mediterranean. Earlier, the Dallas provided escort for military supply ships moving through the Strait of...