an employee of the Committee on Oversight and Accountability if yielded to by the chair or ranking minority member, may question witnesses during such periods of questioning. At the conclusion of questioning pursuant to this paragraph, the committee shall proceed with questioning under the five-minute rule pursuant to clause 2(j)(2)(A) of rule XI. (3) To allow for full evaluation of minority witness requests, the ranking minority member may submit to the chair, in writing, any requests for witness testimony relevant to the investigation described in the first section of this resolution within 72 hours after notice is given for the first hearing designated pursuant to paragraph (1). Any such request shall be accompanied by a detailed written justification of the relevance of the testimony of each requested witness to the investigation described in the first section of this resolution. (4) (A) The ranking minority member of the Committee on Oversight and Accountability is authorized, with the concurrence of the chair of the Committee on Oversight and Accountability, to require, as deemed necessary to the investigation— (i) by subpoena or otherwise— (I) the attendance and testimony of any person (including at a taking of a deposition)