Tin, her husband and five children have cleared years of refugee hurdles to come to the U.S.: blood tests, interviews, DNA and fingerprints, background checks. She has her one must-bring possession within reach, a well-worn Bible, and keeps their phone charged for the U.S. Embassy to call. But the odds of that happening dropped precipitously. President Donald Trump’s 16-page travel ban “to keep the bad dudes out” bars new visas for people from six Muslim-majority countries and shuts down America’s refugee program through mid-July. His executive order had been set to take effect Thursday, but a federal judge put it on hold hours before it was to take effect. The order also includes a 55 percent reduction in refugee visas overall, from a planned 110,000 to 50,000 this year. This means, in some of the most desperate places in the world, 60,000 refugee visas are not going to be issued …