11.   Law enforcement has a legitimate concern.

12.   On the other hand, domestic law enforcement has many techniques for gathering data, including lawful wiretaps and grand-jury investigations.

13.   Perhaps, but U.S. law enforcement has for years dealt with, and found lawful ways to neutralize, attorneys for organized crime figures who might function similarly.

14.   Selective enforcement always has.

15.   Thomas J. Espenshade, a Princeton University demographer, expressed skepticism that stepped-up enforcement has had any significant impact.

16.   Although Inglewood law enforcement had little time to prepare, police say they have already organized a public safety plan to prevent disruptions outside the show in Los Angeles.

17.   Furthermore, enforcement has to be ongoing until the potential offenders get the message that the authorities mean business.

18.   He said both countries had laws on open burning but enforcement had to be expedited.

19.   Law enforcement has to be stepped up to deal with potential killers on our roads.

20.   Morgan said parole officers and local law enforcement had no difficulty taking the eight men into custody on Sunday.