In a bombshell revelation, whistleblowers within Homeland Security have accused the agency of actively retaliating against them for exposing a systemic failure to comply with a federal DNA collection law. The whistleblowers have risked their careers to reveal that U.S. Customs and Border Protection (CBP), a division of DHS, has systematically failed to collect the DNA of illegal immigrants as mandated by the DNA Fingerprint Act. This law, passed in 2005 with bipartisan support, mandates the collection of DNA samples from non-U.S. persons detained for immigration violations. This failure has allowed violent criminals to evade detection and commit further crimes...