Railroad Passenger Corporation may be used to fund any overtime costs in excess of $35,000 for any individual employee: Provided, That the President of Amtrak may waive the cap set in the preceding proviso for specific employees when the President of Amtrak determines such a cap poses a risk to the safety and operational efficiency of the system: Provided further, That the President of Amtrak shall report to the House and Senate Committees on Appropriations no later than 60 days after the date of enactment of this Act, a summary of all overtime payments incurred by Amtrak for 2020 and the 3 prior calendar years: Provided further, That such summary shall include the total number of employees that received waivers and the total overtime payments Amtrak paid to employees receiving waivers for each month for 2020 and for the 3 prior calendar years. 151. None of the funds made available to the National Railroad Passenger Corporation under the headings Northeast Corridor Grants to the National Railroad Passenger Corporation and National Network Grants to the National Railroad Passenger Corporation may be used to reduce the total number of Amtrak Police Department uniformed officers patrolling on board passenger trains or at stations, facilities or rights-of-way below the staffing level on May 1, 2019. 152. None of the funds made available by this Act may be used by the National Railroad Passenger Corporation in contravention of the Worker Adjustment and Retraining Notification Act ( 29 U.S.C. 2101 et seq.). 153. The matter under the heading Department of Transportation—Federal Railroad Administration—Consolidated Rail Infrastructure and Safety Improvements — (a) in division G of the Consolidated Appropriations Act, 2019 ( Public Law 116–6 ) is amended by striking 4 years and inserting 6 years in the fourth proviso