Russia made decisive military moves in Ukraine this morning, ending months of intense speculation and attempts at using diplomacy to avert war. Two prosecutors working on the probe into the Trump Organization have resigned, leaving questions over the investigation’s future. Ivanka Trump has announced that she’s discussing appearing in front of the House committee investigating Jan. 6. And the Biden administration has ordered a fresh round of sanctions on Yemen’s Houthi rebels. All this and more in today’s PDB.