81.   But the rules will not go into effect until it can address concerns that they favor big companies.

82.   But the team hopes to address other concerns.

83.   But such a step would not address American concerns that the project would help Iran to develop its nuclear expertise and to acquire nuclear technology.

84.   But that did nothing to address the concerns of animal welfare advocates, who said it was cruel to incite bulls into a panicked run simply for human entertainment.

85.   But the campaign is doing little to address other concerns, such as de-emphasizing his ties to the GOP establishment and his famous family.

86.   But to address conservative concerns about meddling from Washington, the money should come with no strings attached.

87.   But Walker is probably unique among local guys in having to address certain concerns.

88.   But we have to address the concerns of women, families, children.

89.   But the two sides have now agreed on ways to address such concerns, officials from the two countries said today.

90.   By keeping the contract short, Georgia always has some leverage to make sure its concerns get addressed.