On a Capitol Hill hearing, Rep. Markwayne Mullin, a staunch Republican from Oklahoma, unleashed harsh words at Democratic Rep. Rosa DeLauro, insisting she should mind her tone .
He then stood firm on the Department of Homeland Security’s child-separation stance, claiming the agency acted within its mandate.
Mullin also laid blame at previous ICE chiefs for allowing misconduct , demanding the agency sever its history and focus solely to proper enforcement.
His heated words sparked tense exchanges on the panel, with boisterous responses erupting on both sides.