Texas is among a growing number of states going after contraband cell phones . Savvy inmates , outside accomplices , corrupt officials make problem a thorny issue . `` Some of these guys make next to nothing , so you can see how easy it could be to corrupt them , '' Moriarty said . Bill cracking down on contraband phones clears Texas prisons . Other bills training dogs to sniff out phones , and feds ' expertise in jamming signals .
Texas is among a growing number of states going after contraband cell phones . Savvy inmates , outside accomplices , corrupt officials make problem a thorny issue . Bill cracking down on contraband phones clears Texas prisons . Other bills training dogs to sniff out phones , and feds ' expertise in jamming signals .