81.   His refusal to confess and apologize is considered the major obstacle to his potential reinstatement.

82.   If the negotiations succeed, they could remove a major obstacle to Senate action on the measure.

83.   In Florida as elsewhere, a major obstacle to reforming child welfare is the high burnout rate among counselors and social workers.

84.   In Congress, the revision still faces major obstacles, including the opposition of a political odd couple.

85.   Israeli settlement activity has been a major obstacle to the resumption of stalled negotiations between Israel and the Palestinians.

86.   It is also emerging as the major obstacle in the already frayed U.S.-Russian relationship.

87.   It seems to me that the major obstacles for anyone in any situation are the ones we create for ourselves.

88.   Kit Bond and Jay Nixon both have major obstacles in their bids for Senate seats.

89.   Laurent Kabila was a major obstacle to peace in Congo.

90.   Latino allegiance to the Democratic Party has been a major obstacle to Republicans winning office in California.