Three Texas women are still missing more than two weeks after crossing the border into Mexico on a shopping trip. The FBI confirmed it is aware of the situation and the families of women are in contact with Mexican authorities. Two sisters, Marina and Maritza Rios - both in their late 40s - and their 53-year-old friend Dora Saenz crossed the border on February 24th, according to U.S. Customs and Border Protection. That was one week before a group of four from South Carolina was kidnapped in northeastern Mexico, with two of the four later found dead.