President Trump signs executive order on immigration, but says 'zero tolerance' will continue. President Donald Trump on Wednesday signed an executive order on immigration that he said ends family separations at the border, but insisted his controversial "Zero tolerance" policy will continue. "We're going to have strong, very strong borders, but we're going to keep the families together," Trump said. "I didn’t like the sight or the feeling of families being separated." Ref. USAToday.