Subpoenas; oaths; examination of witnesses.

The Mayor, on any matter within his or her jurisdiction under this subchapter, shall have the authority to: (1) Issue subpoenas for and compel the attendance of witnesses within a radius of 100 miles of the District of Columbia; (2) Administer oaths; (3) Examine witnesses; and (4) Require the production of books, papers, documents, and other evidence.