Earlier this month, we found out that @DHSgov under @SecNielsen and the Mexican government were tracking more than 50 journalists, U.S. attorneys, and volunteers that cover the U.S.-#Mexico border. (1/2) https://t.co/L8jvaTpT4n

— Joaquin Castro (@JoaquinCastrotx) March 15, 2019

“Operation Secure Line not only appears invasive, if reports are true, it is also unconstitutional. Free press is a hallmark of our country’s founding.”

Led 18 other Members of Congress in a letter inquiring about this program. Full letter here ➡️ https://t.co/ULSNtaMpYi (2/2) pic.twitter.com/frBljl0ObS

— Joaquin Castro (@JoaquinCastrotx) March 15, 2019