Kirstjen Michele Nielsen (/ˈkɪərstən/; born May 14, 1972) is an American attorney who served as United States Secretary of Homeland Security from 2017...

Security Secretary Kirstjen Nielsen to resume and extend family separations regardless of legality and despite public concerns. Nielsen announced that she...

multiple sources reported President Trump's interest in nominating Kirstjen Nielsen as Secretary of Homeland Security. She had served as Principal Deputy...

Security Administration (TSA) and chief of staff to DHS secretary Kirstjen Nielsen. From 2005 to 2016, he was a lobbyist, helping clients secure contracts...

he issued a memorandum calling on Kirstjen Nielsen to begin enacting the policy, in spite of the fact that Nielsen believed that Border Patrol was not...

Office of the Chief Procurement Officer. Secretary of Homeland Security Kirstjen Nielsen submitted her resignation as secretary of homeland security on April...

the Homeland Security Act of 2002. After the departure of Secretary Kirstjen Nielsen in April 2019, the Trump administration did not formally nominate a...

in the resignation in April 2019 of Secretary of Homeland Security Kirstjen Nielsen, whom he believed was insufficiently hawkish on immigration. As a White...

Donald Trump Deputy Elaine Duke Preceded by Jeh Johnson Succeeded by Kirstjen Nielsen Commander of the United States Southern Command In office November...

States Department of Homeland Security during the tenure of Secretary Kirstjen Nielsen from November 2017 to February 2019. In that role, Waldman repeatedly...