From what Chaim has said in the past, Senator Helms had nothing to gain by helping Chaim when he was starving in prison. But he did. Senator Helms threatened to cut the whole prison budget unless Chaim was given kosher food. I remember in one Ask JTF show, Chaim mentioned how he scribbled a note to Senator Helms on a paper towel. Chaim didn't think it would do any good, but it did.
Still, you should bring this up on Ask JTF. I'm very interested in what Chaim has to say about this.