text_1: Charles Krauthammer has penned a column under the headline, “The Enemy Among Us,” about President Obama’s use of a group called Organizing for  Action (OFA) to advance his political agenda after leaving the White House. 
text_2: Bushfires have wiped out about half the koalas living on a coastal reserve in New South Wales, experts estimated on Friday, as a record number of intense fires rage around the Australian state.