section_path: Legal issues/Apprehension
section_name: Apprehension
paragraph_text: Apprehension
  
  Federal law enforcement agencies, specifically US Immigration and Customs Enforcement (ICE), the United States Border Patrol (USBP), and US Customs and Border Protection (CBP), enforce the Immigration and Nationality Act of 1952 (INA), and to some extent, the United States Armed Forces, state and local law enforcement agencies, and civilians and civilian groups guard the border.