; and (B) investigate the security and resilience of the Nation’s information assurance components that provide protection against terrorism threats. (2) In-depth approach The research working group shall also consider research by subject-matter experts on cyber security in-depth approaches that study the following, and make recommendations thereon to the Secretary: (A) The program of the Department of Homeland Security to secure Federal agencies and critical infrastructure to create resilient secure computer systems and networks. (B) Cyber security preparedness of vendors, contractors, or nongovernment agency entities that provide computer-related support or services to critical infrastructure owners and operators as well as government agencies charged with securing them. (C) Investigation of the feasibility of developing industry- or sector-specific computer emergency rapid response teams. (D) The feasibility of the agency developing a guest visiting security researchers program to provide instruction to private sector and civilian agency personnel responsible for cyber security. (3) Membership The research working group shall be comprised of individuals with expertise and day-to-day engagement from the sector-specific agency terrorism prevention, remediation, and response experts, as well as the specialized or support terrorism prevention capabilities of other Federal departments and agencies, as well as experts who engage in strong collaboration with critical infrastructure owners and operators and SLTTs, and academic researchers with in-depth knowledge in computing security. (b) Secretary of homeland security (1) In general The Secretary of Homeland Security shall establish a research program to provide strategic guidance, promote a national unity of effort, and coordinate the overall Federal effort to promote the security and resilience of the Nation’s critical infrastructure from terrorist threats. (2) Additional roles and responsibilities Additional roles and responsibilities for the Secretary of Homeland