Hillary Clinton Could Use Bill Clinton's Foreign Cash for 2008 Campaign

WASHINGTON (Fox News) — It is against the law for a candidate for federal office to take political contributions from foreigners.

But a potential "loophole" could help at least one high-profile candidate in the 2008 presidential race: It is perfectly legal for a candidate for federal office to use personal income earned in foreign countries — or personal income earned by a spouse in foreign countries.

As Hillary Clinton marches at the front of the pack of Democratic presidential contenders, she occupies a unique position among the field of candidates from both parties.