A pair of Palestinian brothers named Hosam and Monir Edwan contributed more than $31,300 to the Obama campaign in October and November 2007, FEC records show.

Their largesse attracted the attention of the FEC almost immediately. In an April 15, 2008, report that examined the Obama campaign's year-end figures for 2007, the FEC asked that some of these contributions be reassigned.

The Obama camp complied sluggishly, prompting a more detailed admonishment form the FEC on July 30.

The Edwan brothers listed their address as "GA," as in Georgia, although they entered "Gaza" or "Rafah Refugee camp" as their city of residence on most of the online contribution forms.

According to the Obama campaign, they wrongly identified themselves as U.S. citizens, via a voluntary check-off box at the time the donations were made.

Many of the Edwan brothers' contributions have been purged from the FEC database, but they still can be found in archived versions available for CRP and other watchdog groups.

The latest Obama campaign filing shows that $891.11 still has not been refunded to the Edwan brothers, despite repeated FEC warnings and campaign claims that all the money was refunded in December.

A Newsmax review of the Obama campaign finance filings found that the FEC had asked for the redesignation or refund of 53,828 donations, totaling just under $30 million.