Gregory Bovino, the U.S. Border Patrol agent who became the face of President Donald Trump’s immigration crackdown, will retire at the end of the month, sources say. Gregory Bovino, the U.S. Border Patrol head who became the face of President Donald Trump’s immigration crackdown, will retire at the end of the month, two Customs and Border Protection officials told NBC News. Bovino was removed from his role as CBP... [3698 chars]