Trump's travel ban prevents Yemeni mom from visiting dying 2-year-old son A woman from Yemen who wants to fly to California to visit her dying 2-year-old child is being denied entry to the U.S. because of a controversial travel ban. His mother is barred from flying to the U.S. by President Trump's so-called "Muslim ban" and is stuck more than 7,500 miles away in Egypt. Mireya Villarreal reports.