This resolution appoints Representative Ms. Mejia to serve on the House Committee on Homeland Security, placing her in the committee ranking immediately after Mr. Walkinshaw. The resolution is a routine administrative action that fills a committee vacancy and affects only the internal organization of the House of Representatives. Committee assignments like this determine which lawmakers will review and vote on legislation related to homeland security issues, including border security, cybersecurity, and emergency preparedness. No funding is involved in this resolution, and it takes effect immediately upon passage.