As I understand it that comes from his detractors because of his wish to end foreign-aid to Israel; however, this is not the whole of the matter: he wishes to end *ALL* foreign-aid.
And, the more I see the failings of the [federal] government, the more I’m inclined to agree... after all, if a man who doesn’t take care of his family is “worse than an unbeliever,”* what does that say about a government that neglects its own (as evidenced in things like Fast & Furious, Castaway, and all the other malfeasant/corrupt workings of our government)?
* — 1 Timothy 5:8
That doesn't make him any less antisemitic, especially when he's singled out Israel in such discourse. You don't end aid to allies, especially when they're surrounded by enemies. Paul has no sense of foreign policy whatsoever.
As I understand it that comes from his detractors because of his wish to end foreign-aid to Israel; however, this is not the whole of the matter: he wishes to end all foreign aid