WATCH: @JDVance calls out the Biden-Harris administration for losing track of 320,000 migrant children.

"The real family separation policy in this country is, unfortunately, Kamala Harris's wide open southern border." https://t.co/OKVQkkNZqH https://video.twimg.com/ext_tw_video/1841302202410758144/pu/vid/avc1/1280x720/glMmMoWj6f45baLZ.mp4?tag=12