Military troops began arriving in El Paso, Texas, and San Diego, California, on Thursday evening following President Donald Trump's decision to declare a national emergency at the southern border.The additional support of 1,500 active-duty troops consists of 1,000 U.S. Army personnel and 500 Marines from Camp Pendleton in California who will get their assignments along the border upon arrival."This represents a 60% increase in active-duty ground forces since President Trump was sworn-in Monday," Acting Defense Secretary Robert Salesses said in a statement late Wednesday.PENTAGON SENDING ADDITIONAL 1,500 TROOPS...