Trump skips Davos trip, "almost definitely" to declare national emergency over border wall

U.S. President Donald Trump speaks to reporters before leaving the White House in Washington D.C., the United States, on Jan. 10, 2019. Donald Trump said Thursday he "would almost say definitely" that he would declare a national emergency at the U.S.-Mexico border, a controversial option he has been publicly contemplating since last week. (Xinhua/Ting Shen)