21.   One vaguely worded article in the Basic Law in particular has human rights advocates worried that China will persecute critics for the slightest offenses.

22.   Privacy advocates worry what will happen when cell phone companies start keeping records pinpointing your location, for instance.

23.   That makes safety advocates worry that operators would be able to hide valuable knowledge behind threats of terrorism.

24.   With so much in motion, some consumer advocates worry about the voyage on which California has embarked.

25.   Advocates worry that Republican welfare reform plans will abolish Title X and lump family planning funds into a block grant given to the states and spent at their discretion.

26.   Because employers might be unfamiliar with the temporary documentation, advocates worried that immigrants will run into problems at work or returning from a trip.

27.   But advocates worry that renewals will get a lower priority than first-time applicants.

28.   But advocates worry that scarce dollars mean many families, particularly the working poor, do not get the help they need.

29.   But privacy advocates worry about the introduction of yet another piece of technology to monitor the everyday activities of Americans.