An official who oversaw the vetting of Immigration and Customs Enforcement recruits warned last year that the agency was shortcutting vetting procedures for new hires, according to a whistleblower complaint. ↧ ICE whistleblower alleged agency was shortcutting vetting process f... An official who oversaw the vetting of ICE recruits warned that the agency was shortcutting vetting procedures for new hires, according to a whistleblower complaint.