Bloomberg News has fired senior White House reporter Jennifer Jacobs over the publication of an article which reported last week’s prisoner exchange in violation of a news embargo, according to reports. The news agency faced criticism from government officials and journalists after an article was published which reported the prisoner exchange with Russia before it concluded, which some argued could have put the outcome at risk. “Even if our story mercifully ended up making no difference, it was a clear violation of the editorial standards which have made this newsroom so trusted around the wor…