This week, the U.S. House of Representatives is considering H.R. 4935, the Child Tax Credit Improvement Act of 2014. Unfortunately, the House Rules Committee added a provision to this bill that will require at least one parent tax filer to have a Social Security number in order to claim the refundable tax credit. If enacted, nearly 5 million children in very low-wage families may lose access to this critical income support. Four million of those children who would lose access are U.S. citizens. The time to take action is now!