October 25, 2019 3:05 pm DOJ to Investigate DOJ An investigation into the origins of the Russian interference case is now a criminal investigation, NBC has learned. US & World Videos 2:59 2 San Jose police officers shot, injured in gunbattle at hotel 1:46 Pursuit standoff causes traffic backup in Solano County 3:23 UC Davis finds brain sizes are growing 3:36 Waymo expands driverless taxi service 5:21 A closer look: 2 police officers shot, injured in San Jose