So far the struggle over Redstone's wealth is within the family, taking the form of lawsuits and angry confrontations among people who should be close.

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So even as EU leaders struggle to implement the half-steps they have agreed upon so far, there is a chorus demanding more integration.

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Duffy also believes the struggle to replace influential players has been the main factor in Hearts' struggles so far this season.

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So far, almost no spectrum has been released by the agency, which continues to struggle in identifying public and private users from whom underutilized frequencies can be reclaimed.

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So far this year fleet sales are up industrywide from the same period last year as automakers struggle to get people to buy at dealerships.

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