Leadership & Organization — 2026-03-22

Senate Set to Confirm Mullin as DHS Secretary; Fetterman's Vote Breaks Committee Deadlock as DHS Shutdown Enters Week Six

The Senate Homeland Security Committee advanced Sen. Markwayne Mullin's nomination to lead DHS by an 8-7 vote, with Democratic Sen. Fetterman casting the decisive cross-party vote over Republican Chairman Rand Paul's opposition. The full Senate floor vote is expected this weekend. Mullin's confirmation would end the six-week DHS leadership vacuum that has left CISA operating at 38% capacity during the most active Iranian cyber threat environment in years. During his contentious hearing, Mullin pledged to require judicial warrants for ICE home entries — a departure from current practice — and described his claimed 'classified' 2016 international trip when pressed by senators. Paul voted against despite being committee chair, citing Mullin's temperament after he once suggested he understood why Paul was assaulted by a neighbor.

Analysis
Mullin's committee advancement creates the first viable path to ending the DHS leadership vacuum tracked across four prior briefs. Confirmation would restore cabinet-level authority needed to address CISA's 38% capacity crisis — but Mullin's lack of intelligence community experience raises questions about whether he can navigate the polygraph retaliation scandal and CISA reorganization simultaneously.

3 sources

Senate to vote on DHS funding, secretary, SAVE Act - UPI
Mullin's DHS nomination advances to full Senate despite opposition from Republican Rand Paul - Federal News Network
Senate panel advances Oklahoma Senator Markwayne Mullin for DHS post - KSWO