This month, Senator Ron Johnson participated in a two-part roundtable highlighting how the Biden-Harris administration's open border policies have led to the exploitation of as many as 85,000 missing migrant children, endangerment of Americans, and retaliation against whistleblowers who are lawfully disclosing many of these issues to Congress.

WATCH: Roundtable 1 – How the U.S. Government is Failing to Protect Migrant Children from Trafficking and Abuse, including nearly 85,000 missing children

WATCH: Roundtable 2 – How DHS' Failure to Collect DNA at the Border Endangers Americans.