Kirstjen Nielsen is former secretary of the Department of Homeland Security. She previously served as general counsel and managing director of the national security division of Civitas Group and ...

Kirstjen Nielsen is off the island. The embattled, beleaguered, and apparently overwhelmed secretary of the Department of Homeland Security was reportedly fired before she could quit. Summoned to ...

The US Secretary of Homeland Security Kirstjen Nielsen, who enforced some of President Donald Trump's controversial border policies, has resigned. Customs and Border Protection Commissioner Kevin ...

But why has Kirstjen Nielsen's style also irked her critics? During a House homeland security hearing on 6 March, Ms Nielsen said that border agents do not put children in cages in detention ...