"Without having somebody push you, whether it's a gym buddy or some concept of a coach, you tend to fall off the wagon, " says Perez.

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The history of taxation abounds with struggles among interest groups, each of which has tried to push tax burdens on somebody else.

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Maybe it is time for somebody to push from the outside, too.

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This income tax ended in 1872, but farmers hoped to revive it so they could push the cost of government on somebody else.

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We want somebody who understands us and will push us every day, like Rice did.

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And I think that's actually what the country wants to see is somebody that's willing to sort of push the envelope a little and possibly make mistakes along the way.

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It was not a proposal of the group, but rather something that somebody told them would be a good thing to push for.

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"Somebody has killed him, " he said, insisting he would push for a top level investigation into the death.

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