For the next uneasy twelve months, Hillary, now twenty-six, would vacillate about whether to marry Bill.

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America's lack of fast-track has given too many countries the excuse to vacillate.

ECONOMIST: Trade

An examination of poll data shows that depending on how the question is asked, the American people vacillate between support for and opposition to the health care law.

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One of the tenets of radical Islam's strategy is that the United States is weak-willed, and will do little more than equivocate or vacillate in the face of threats.

CENTERFORSECURITYPOLICY: Vindicating the Islamists