Citgo, just to refresh foreign readers' memories, is a 100% Venezuelan owned oil company based in Tulsa (though soon moving to Houston.) Citgo is a "US-based" company, so I guess it's not technically illegal for them to contribute to US political parties. It's just irresistably delicious to write about, though, after the oceans of ink and, erm, gillions of pixels mobilized to castigate US for funding political groups in Venezuela.
Can you say rabo'e'paja??