Midday News Brief for Wednesday, February 19th

China revokes the credentials of three Wall Street Journal journalists. Pentagon Undersecretary of Defense for Policy John Rood is leaving his post. Two hedge funds reduce their ties to the Sackler family, which owns OxyContin maker Purdue Pharma. J.R. Whalen reports. Learn more about your ad choices. Visit megaphone.fm/adchoices