People here noted in 2008 that there were a suspiciously high number of credit card donations coming into the Obama campaign that were in uneven dollar amounts, such that it looked like they had gone through a currency translation, and were therefore likely to be foreign donors. There are only so many ex-pats.
Hopefully someone really got on this early this time around.
Yes, this is the same crap Obamugabe pulled in 2008. Remember the phone banks in the Gaza Strip for Obamugabe? That Arab network even did a story on their TV about it.
I bet it is ignored this time too.