Trump Expected To Nominate Kirstjen Nielsen As Next Homeland Security Secretary

White House Chief of Staff John Kelly and Deputy Chief of Staff Kirstjen Nielsen speak together as they walk across the South Lawn of the White House in August.

Kirstjen Nielsen currently serves as John Kelly’s principal deputy chief of staff in the White House and was also Kelly’s chief of staff when he recently led the Department of Homeland Security.

(Image credit: Andrew Harnik/AP)