SECTION 7.10 INVESTIGATIONS.
   The Council, or any person or committee authorized by it for the purpose, shall have power to inquire into the conduct of any department, office, or officer of the city and to make investigations as to municipal affairs, and for that purpose may subpoena witnesses, administer oaths, and compel the production of books, papers and other evidence. Failure on the part of any officer of the city to obey such subpoena to produce books, papers, or other evidence as ordered under the provisions of this section shall constitute misconduct in office. If such failure shall be on the part of any employee of the city, the same shall constitute a misdemeanor.