; and (BB) to the greatest extent possible, prioritize the issuance of those vouchers to eligible youth and families; (bb) not later than 3 years after the end of the capacity-building period— (AA) issue vouchers under this paragraph to not less than 60 percent of the population of people experiencing homelessness in the State, using data from the most recent point-in-time count; and (BB) to the greatest extent possible, prioritize the issuance of those vouchers to eligible youth and families; and (cc) not later than 4 years after the end of the capacity-building period, issue vouchers under this paragraph to all people experiencing homelessness in the State. (iii) Penalties (I) Warning Except as provided in clause (v), if a State does not meet the applicable benchmarks described in clause (ii), the Secretary shall publicly warn the State of the failure of the State to meet the benchmark and remind the State of the applicable penalties. (II) Reduction in Federal highway funds If a State does not meet the applicable benchmarks described in clause (ii)— (aa) by the date that is 180 days after the warning by the Secretary under subclause (I) of this clause, the Federal share payable for Federal-aid highway projects under section 120 of title 23, United States Code, shall be reduced by 5 percent