we've been reporting on passports in the shadows. an investigation. we found passports and visas allegedly sold through the venezuelaen authorities. and they. reporting got a lot of attention. not everyone wants it to be seen. today all cable providers were ordered to take our sister network off the air immediately. drew griffin joins me with the latest. what led them to do this? >> anderson, this has been brewing since sunday when venezuelaen president said he wanted people out of the country. today the foreign minister accused cnn of performing what she called an imperialist media