In response to a new report detailing how children and young mothers are going hungry and often being given “inedible” food at federal detention centers in Texas, Sen. Bernie Sanders on Friday vowed to immediately move to reverse President Donald Trump’s anti-immigrant policies if elected in 2020.

“This is a disgrace,” wrote Sanders, who is running for the Democratic presidential nomination. “No child should go hungry in the United States of America. My first executive orders will be to reverse every single thing President Trump has done to demonize and harm immigrants.”

Bloomberg reported Friday that migrants detained at U.S. Customs and Border Protection facilities in Texas are being fed “frozen sandwiches, cold burritos, and potato chips, and detained children and young mothers have complained of hunger to visiting attorneys.”

Rafael Perez-Escamilla, professor of epidemiology at the Yale School of Public Health, told Bloomberg that the food provided at the facility is “appalling” and does not meet federal dietary guidelines.