Tensions boiled over during a Senate Appropriations Committee hearing as DHS Secretary Markwayne Mullin and Sen. Chris Van Hollen (D-MD) clashed over the killings of Alex Pretti and Renee Good.

Watch live as DHS Secretary Markwayne Mullin appears before the Senate Appropriations Committee to defend and discuss the Department of Homeland Security's proposed Fiscal Year…

A heated exchange erupted in the Senate as DHS Secretary Markwayne Mullin and Senator Patty Murray clashed over stalled funding negotiations impacting ICE operations, including…

Tensions boiled over during a Senate Appropriations Committee hearing as DHS Secretary Markwayne Mullin and Sen. Chris Van Hollen (D-MD) clashed over the killings of Alex Pretti…

A tense exchange erupted during a Senate Appropriations Committee hearing as Sen. Chris Murphy (D-CT) pressed DHS Secretary Markwayne Mullin on whether the Department of Homeland…

A tense exchange unfolded during a Senate Appropriations Committee hearing as Sen. Gary Peters (D-MI) pressed DHS Secretary Markwayne Mullin on disaster relief assistance and the…

A heated exchange broke out during a House Homeland Security Committee hearing as Rep. Bennie Thompson (D-MS) questioned DHS Secretary Markwayne Mullin about contracts signed by…

Democrats hammered Homeland Security Secretary Markwayne Mullin Tuesday during a heated Senate hearing, calling his threats to pull officers from some airports in so-called…

A heated exchange erupted during a House Committee on Homeland Security hearing as Rep. Lou Correa (D-CA) pressed Homeland Security Secretary Markwayne Mullin about reports of…

Rep. Al Green (D-TX) and Homeland Security Secretary Markwayne Mullin engaged in a heated confrontation during a House Committee on Homeland Security hearing focused on department…

At Wednesday's House Homeland Security Committee hearing, Rep. Shri Thanedar (D-MI) battled DHS Secretary Markwayne Mullin.

In a House hearing, Representative Seth Magaziner grilled Markwayne Mullin over a lack of accountability at the Department of Homeland Security. Magaziner asked, "Can you explain…