H. R. 6971, also known as the “Mandatory Removal Proceedings Act,” aims to change the Immigration and Nationality Act. It requires the Department of Homeland Security to immediately start removal proceedings for any alien whose visa is revoked on security or related grounds....
Simple Explanation
H. R. 6971 wants the people in charge of keeping America safe to quickly send out of the country anyone whose visa is taken away because they might be dangerous, without letting them ask a judge to stop it.