WATCH LIVE: Mullin testifies before House committee on DHS oversight

Homeland Security Secretary Markwayne Mullin testifies on the agency's operations in an oversight hearing before a House Appropriations Committee on Thursday.

The hearing is scheduled to being at 10:10 a.m.

EDT.

Watch it in the player above.

Mullin is expected to field questions on how DHS is carrying out President Donald Trump's immigration enforcement agenda.

The hearing comes a day after a federal judge ruled that the administration cannot make arrests at immigration courts, a...