The issue had already been debated during congressional hearings earlier in the week. Lawmakers from both parties questioned the cost of the campaign and the companies that received the advertising contracts. During one hearing, John Kennedy asked whether the president had authorized the initiative before the funds were used. After Trump’s comments suggested he had not been aware of it, the situation became a central focus of political discussion.

Additional questions about leadership decisions and possible conflicts of interest increased scrutiny on the department. Although the exact reason for the leadership change has not been formally explained, the controversy surrounding the campaign appears to have played a role.

Attention is now turning to Markwayne Mullin, who has been mentioned as a possible successor pending Senate confirmation. If appointed, he would lead an agency responsible for border security, emergency coordination, and national protection efforts.