Four US citizens were attacked and kidnapped Friday in broad daylight in Matamoros, in the Mexican state of Tamaulipas.
The FBI has already offered a reward for the return of the victims and the arrest of those involved.
But will the US be able to negotiate their release? Will they be found alive?
Ana María Salazar, specialist in security issues, and Mike Vigil, former DEA chief of international operations, express their points of view in Conclusions.
