; or (ii) the Select Committee on Ethics of the Senate, in the case of a Senator. (B) Violations described A violation described in this subparagraph is— (i) a violation of section 201(a); or (ii) a violation of section 207 which consists of intimidating, taking reprisal against, or otherwise discriminating against any covered employee because the covered employee has opposed any practice made unlawful by section 201(a). (d) Recommendation of mediation At any time during the investigation of a claim under this section, the General Counsel may make a recommendation that the covered employee and the employing office pursue mediation under section 404 with respect to the claim. (e) Deadline for concluding investigation The General Counsel shall conclude the investigation of a claim under this section, and transmit the report on the results of the investigation, not later than 90 days after the claim is filed under section 402, except that the General Counsel may (upon notice to the parties to the investigation) use an additional period of not to exceed 30 days to conclude the investigation. . (b) Conforming amendments relating to hearings conducted by Office of Compliance Section 405 ( 2 U.S.C. 1405 ) is amended as follows: (1) In the heading, by striking Complaint and . (2) By amending subsection (a) to read as follows: (a) Requirement for Office To conduct hearings (1) Hearing required upon certain findings by General Counsel (A) In general If the General Counsel transmits to the Executive Director a report on the investigation of a claim under section 403 which includes a finding described in subparagraph (B), the Office shall conduct a hearing to consider the claim and render a decision. (B) Findings described A finding described in this subparagraph is— (i) a finding under section 403(c)(2)(A) that there is reasonable cause to believe that an employing office committed a violation of part A of title II, as alleged in a claim filed by a covered employee