LOWELL, Mass. - Two college students who vanished from Cape Cod last month have been found safe and sound in Florida, leaving family members relieved but still baffled by the two-week mystery. The family of 21-year-old Justin Gouveia of Lowell heard the news late Saturday morning as they were passing out leaflets in the Yarmouth area, where the couple was last seen. ``We talked to him, we heard their voices, we told them we love them and we'll just wait for them to come back,'' Leanne Gouveia, Justin's mother, said at a news conference later Saturday. Justin Gouveia and Danela...