61.   Moreover, unexplained regional variations could add fuel to the Republican effort to overhaul the tax code.

62.   Never attempt to add fuel to the heater while it is operating.

63.   Not surprisingly, perhaps, one of the authors of several current books that have added fuel to the fire of reform teaches at Indiana University.

64.   On-line monitoring has added new fuel to an old debate over workplace privacy.

65.   Plans for the system come amid growing concern over domestic terrorism, while adding new fuel to the debate over the constitutionality of high-tech policing practices.

66.   Performances like the one he turned in Friday night only add fuel.

67.   Prime Minister Benjamin Netanyahu paid his first official visit to Jewish settlements in the West Bank on Tuesday, adding new fuel to steadily rising tensions with the Palestinians.

68.   Publicly at least, U.S. officials were careful Monday not to add rhetorical fuel to the embers of the spy plane incident.

69.   Results add more fuel to growing concern about deadly drinking bouts on campus and cultural factors that seem to foster heavy consumption.

70.   Robinson was reportedly upset that he was taken out of a game, no doubt adding fuel to the belief he is over-concerned about his stats.