Sandra Tovar and her family entered the U.S. illegally to escape threats on their lives in Mexico. They were lucky. An aunt who also tried to enter the U.S. ended up dying in the process. Now Sandra has deferred action status that she must renew every two years, but there's no legal path to citizenship or permanent residency for her. As someone who knows what it's like to be in this limbo status, she's a big advocate for immigration policy change, and for those who seek a better life in the United States.