It looks like those suspicions were well founded and the reality is mind-boggling. The crew at Atlas Shrugs has been doing yoeman’s work at going through Barack’s donations and have found:
UPDATE: Illegality confirmed; $29K from two Gazans non-citizens, with big family ties to Hamas. Barack; candidate of suicide bombers.
WND has details:
Speaking to WND, the two brothers praised Obama and admitted giving the money online to his campaign. They said they are not U.S. citizens or green card holders but are citizens of "Palestine."