Former Arkansas Governor Mike Huckabee is still formally in the Republican race but his lack of campaign money and limited appeal beyond Christian conservatives has left him trailing.

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Powers was raised by a middle-income single mom and almost missed his shot at the Olympics for lack of money.

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Mr Cavallo blames his current poor standing in the polls on lack of money.

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But his supporters have complained about a lack of campaign funds from the party, fuelling speculation that the money is going to some other candidate whom she secretly prefers.

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He found that his lack of customer cash put him in a tough spot when employees, suppliers, or landlords asked for their money.

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