NEW: ICE says the 18-year-old arrested in connection to the death of an advisor to U.S. Senator Catherine Cortez Masto (D-NV) is in the U.S. illegally and was arrested at the Texas border in March 2021, then released into the U.S. in June 2021.https://t.co/HtGyvOjWNa

— Bill Melugin (@BillMelugin_) April 17, 2024