The Arizona-based ISM reported Monday that its non-manufacturing index rose to 50.7 last month, from 47.9 in March.

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The index, which measures activity in the service sector, climbed to 50.7 last month from 47.9 in March.

G20 Summit ends divided over Syria

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Generations divided over gay marriage

mobile world congress future smartphone

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GM slow on recalls, Congress record shows

Glasgow Helicopter Crash: At Least Six Dead

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Glasgow Helicopter Crash Search Ends