Video
Shop
Culture
Family
Wellness
Food
Living
Style

Travel
News
Book Club
GMA3: WYNTK

Newsletter

Privacy Policy
Your US State Privacy Rights
Children's Online Privacy Policy
Interest-Based Ads
Terms of Use
Do Not Sell My Info
Contact Us
© 2025 ABC News

Nielsen currently serves as President Trump's Homeland Security Secretary.

0:51

AP

ABC News
November 10, 2018

Who is Kirstjen Nielsen?

Nielsen currently serves as President Trump's Homeland Security Secretary.

Up Next in news

Trump berates DHS Secretary Kirstjen Nielsen over border security

Trump berates DHS Secretary Kirstjen Nielsen over border security

Nielsen defends family separation as enforcing the law: 'We will not apologize'

Nielsen defends family separation as enforcing the law: 'We will not apologize'

VIDEO: White House responds to Israel’s strike on Iran

White House responds to Israel’s strike on Iran

The latest lifestyle and entertainment news and inspiration for how to live your best life - all from Good Morning America.

Contests
Terms of Use
Privacy Policy
Do Not Sell My Info
Children’s Online Privacy Policy
Advertise with us

Your US State Privacy Rights
Interest-Based Ads
About Nielsen Measurement
Press
Feedback

Shop FAQs
ABC News
ABC
All Videos
All Topics

Sitemap

© 2025 ABC News

Privacy Policy—
Your US State Privacy Rights—
Children's Online Privacy Policy—
Interest-Based Ads—
Terms of Use—
Do Not Sell My Info—
Contact Us—

© 2025 ABC News