71.   Why is it unacceptable for a first lady to speak on substantive issues?

72.   With the Senate more Republican and more conservative, the prospect is for more conflict on substantive issues.

73.   A Greek Cypriot source however denied there was any discussion of substantive issues.

74.   And he suggested that personal attacks make sense now, given that the nation seems divided over the substantive issues that separate Bush and Gore.

75.   And given the past bargaining sessions between the sides, talks on any substantive issue are likely to be lengthy.

76.   And as is typical for such visits, substantive issues will be discussed.

77.   But Clinton and Democratic leaders say that substantive issue has gotten lost in partisan politics.

78.   But Clinton and Democratic leaders say that substantive issue has taken a back seat to Republican zeal to score a partisan point.

79.   But he said one substantive issue remained, which he refused to disclose.

80.   But Swanepoel indicated disagreement on substantive issues also played a role.