; and (B) 4 shall be Senators of the minority party of the Senate appointed after consultation with the Minority Leader of the Senate. (b) Leadership (1) Co-chairs The Speaker of the House of Representatives shall designate one Member of the Joint Committee who is a Member of the House to serve as one of the co-chairs of the Joint Committee, and the Majority Leader of the Senate shall designate one Member of the Joint Committee who is a Senator to serve as the other co-chair of the Joint Committee. (2) Co-vice chairs The Minority Leader of the House of Representatives shall designate one Member of the Joint Committee who is a Member of the House to serve as one of the co-vice chairs of the Joint Committee, and the Minority Leader of the Senate shall designate one Member of the Joint Committee who is a Senator to serve as the other co-vice chair of the Joint Committee. (c) Vacancies A vacancy in the Joint Committee shall not affect the power of the remaining Members to execute the functions of the Joint Committee, and shall be filled in the same manner as the original selection. 3. Duties (a) Study and review The Joint Committee shall conduct a full study and review of the following issues: (1) Attempts to influence elections for Federal office held in 2016 elections including, but not limited to, the general and primary elections for the office of President and the general and primary elections for the office of Representative in, or Delegate or Resident Commissioner to, the Congress, as described in the October 7, 2016, Joint Statement from the Department of Homeland Security and Office of the Director of National Intelligence on Election Security. (2) Related attempts to undermine trust in United States electoral processes. (3) The attribution of such attempts. (4) All policies, decisions, and activities taken by the executive branch to respond to such attempts. (5) Cybersecurity breaches tied to attempts to influence election outcomes or faith in the electoral system. (6) Additional cybersecurity threats and