Texas is among a growing number of states going after contraband cell phones . Savvy inmates , outside accomplices , corrupt guards make problem a thorny one . Bill cracking down on contraband phones clears Texas Legislature . Comment:
Texas is among a growing number of states going after contraband cell phones . Savvy inmates , outside accomplices , corrupt guards make problem a thorny one . Bill cracking down on contraband phones clears Texas Legislature . Other states training dogs to sniff out phones , seeking feds ' help in jamming signals .