By all means, the Obama admin should answer the questions. But at the same time, let the funding go. If Israel wants the PA to survive, Israel can openly ask for the aid to be restored. If not, let the PA fold. The purpose of the PA was to presage statehood. Doesn't appear likely with current Israeli gov. So let Israel have its way. If Israel wants a Palestinian state, let Israel build it, like the US rebuilt Iraq - at the expense of the conqueror and occupier.
Jerusalem stabbing: One cop seriously wounded, two others suffer moderate wounds (Haaretz)