Three proposed rule changes by the Trump administration could cause millions of poor people to lose access to food stamps and decrease the size of the benefit for millions more. Over the past year, the Department of Agriculture proposed three changes to the Supplemental Nutrition Assistance Program, known as SNAP or food stamps. The new rules create stricter work requirements for program eligibility, cap deductions for utility allowances and "reform" the way 40 states automatically enroll families into SNAP when they receive other forms of federal aid. A study by the Urban Institute released this week examined the three rules...