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 Security include the following: (A) Identify and prioritize critical infrastructure, considering physical and cyber threats, vulnerabilities, and consequences of terrorist attacks, in coordination with SSAs and other Federal departments and agencies. (B) Maintain national terrorism critical infrastructure centers that shall provide a situational awareness capability that includes integrated, actionable information about potential terrorist trends, imminent terrorist threats, and the status of terrorist incidents that may impact critical infrastructure. (C) In coordination with SSAs and other Federal departments and agencies, provide analysis, expertise, and other technical assistance to critical infrastructure owners and operators on terrorism prevention security protocols and facilitate access to and exchange of information and intelligence necessary to strengthen the security and resilience of critical infrastructure. (D) Conduct comprehensive assessments of the vulnerabilities of the Nation’s critical infrastructure in coordination with the SSAs and in collaboration with SLTTs and critical infrastructure owners and operators. (E) Coordinate Federal Government responses to cyber or physical terrorism incidents affecting critical infrastructure consistent with statutory authorities. (F) Support the Attorney General and law enforcement agencies with their responsibilities to investigate and prosecute threats to and terrorist attacks against critical infrastructure. (G) Coordinate with and utilize the expertise of SSAs and other appropriate Federal departments and agencies to map geospatially, image, analyze, and sort critical infrastructure by employing commercial satellite and airborne systems, as well as existing capabilities within other departments and