The law stipulates that these tests can only be conducted for certain purposes, namely, to improve the safety of certain deployed nuclear weapon systems.

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Like it or not, liberals have always accepted capitalism, and conservatives have proved more than willing to live with, and even to use, the federal government for certain purposes.

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These houses were designed for certain social and political purposes, and sustained by certain social arrangements.

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For all intents and purposes, the Multilateral Convention outlaws certain pro-growth tax policies and discourages others.

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The West has proposed a deal whereby Iran would send uranium abroad for further enrichment to feed some reactors for medical purposes in the country, but the government is nigh-certain to miss the end-of-year deadline for progress.

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For tax purposes, you can claim an adult as a qualifying relative if certain criteria are met.

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