Top Pentagon policy official who expressed concern about Ukraine aid freeze will reportedly step down

The Pentagon's top policy official is reportedly on his way out.Under Secretary of Defense for Policy at the Pentagon John Rood will reportedly step down from his post — which Bloomberg notes is one of the most important in the Defense Department — two sources familiar with the matter said. Rood apparently lost support among senior national security leadership, and White House officials reportedly considered him an impediment to the Trump administration's defense policies. He has ser