LIVE: Trump swears in Markwayne Mullin as DHS Secretary

March 24, 2026

Watch live as President Trump swears in U.S. Senator Markwayne Mullin (R-OK) as Department of Homeland Security Secretary. The Senate confirmed him to the role last evening. Mullin replaces Kristi Noem, who was fired earlier this month following controversy over the department’s immigration enforcement tactics.

Why it matters: This appointment marks a pivotal shift in the Department of Homeland Security, impacting federal policy and the administration’s approach to immigration enforcement. Mullin’s confirmation signifies the ongoing power dynamics within the U.S. government.

What to watch:

Potential changes to immigration policy under Mullin’s leadership.
Reactions from Congress and advocacy groups regarding the appointment.
Future implications for DHS’s enforcement tactics and overall strategy.

Key figures:

Markwayne Mullin, U.S. Senator and newly appointed Secretary of Homeland Security — His role will shape the direction of federal immigration policy.

Source credibility: MSNBC is a reliable news outlet known for its comprehensive coverage of U.S. politics and governance.

Published: March 24, 2026 4:18 PM

Source: MS NOW — https://go.noligarchy.us/pKuF7X

Power Pattern Detected

What this story reveals

This story points to a contest over who gets to set the agenda and define the terms.
Public-facing conflict can hide deeper fights over leverage, loyalty, and control.
Power is often exercised through access, appointments, pressure, and narrative management.

Civics Snapshot

How power moves here

LensPower Games LevelFederal, state, or local power competition MechanismLeadership fights, agenda setting, appointments, pressure campaigns Public riskPolitical maneuvering can crowd out public-interest decision-making

Citizenship Test Tie-In

Civics 101

What is one branch or part of the government?

Answer: Congress, the President, the courts, or state and local government.

Power struggles matter because each branch or institution can shape what the public actually experiences.

Activist North Star

What can regular people do?

1. Name the mechanism Look past the personalities. Ask what power, money, office, donor network, media machine, or process is actually doing the work.

2. Track the decision-makers Identify which officials, committees, agencies, donors, or institutions can change the outcome or block accountability.

3. Apply specific pressure Make one concrete ask: disclosure, hearings, oversight, affordability action, ethics enforcement, or a public explanation on the record.

4. Share smarter Pass along verified reporting plus the civic lesson. Help other people understand not just what happened, but how the system enabled it.

The goal is not just outrage. It is durable public understanding and pressure.