First there were questions about whether a company she claimed to run actually existed; then there were issues about her voting record -- or lack thereof -- and now it's emerged that under her leadership and despite a trade embargo, HP somehow found a way to sell a lot of printers and other tech gear in Iran.
Of course, Fiorina's campaign (now accustomed to damage control) insists that everything was utterly above-board, and it does appear as though the company managed to avoid breaking the letter of the law; sales were conducted through a third party, so HP managed to steer clear of the embargo.
But during her time at the helm time, Fiorina and her company's partners were making a lot of positive comments about trading in Iran; and, more broadly, Fiorina has heaped praise upon Islamic civilzation in general.
Fiorina's opponent in the upcoming primary, Chuck DeVore, has so far avoided international controversy. (He has also managed to avoid raising enough money for his campaign.) Polls show Barbara Boxer winning the election, but the margin is narrowing -- or at least is was before this latest news hit.