http://www.cbs8.com/story/39514300/dhs-secretary-kirstjen-nielsen-to-view-security-efforts-at-border-field-state-park

https://fox5sandiego.com/2018/11/20/dhs-secretary-kirstjen-nielsen-to-visit-border-field-state-park/

11/20 DHS press conference at the border wall with CBP

The local news has pieces and interpretation.

Fox news also has the full 15 min session but hate to give them hits, but this is their link.