Posted in Miami News Trump names hostage envoy O’Brien national security adviser Author: Rich Published Date: September 19, 2019 0 76 President Donald Trump on Wednesday named Robert O’Brien, his chief hostage negotiator and an established figure in Republican policy circles, as his new national security adviser. (AP) Author: Rich Related Articles 0 59 Posted in Miami News CBSMiami.com Weather 03-05-20 5PM 0 60 Posted in Miami News Hubble Catches Mysterious Visitor From Beyond, Interstellar Comet, As It Flies Past The Sun 0 56 Posted in Miami News Flooding in northwest Iowa, caused by heavy rainfall, has affected 1,900 properties.