A group of House Republicans is asking federal authorities for answers on a program meant to monitor illegal immigrants throughout the U.S., arguing it has failed to properly track enrollees and has essentially become a “social services scheme.” Republican Florida Rep. Byron Donalds, along with 15 other House Republicans, sent Immigration and Customs Enforcement (ICE) Executive Associate Director Daniel Bible a list of questions on how the agency is managing the Alternatives to Detention (ATD) program in a Friday letter. The lawmakers asked for details on the number of available ICE detention …