; and (ii) is capable of ensuring the President (or a designee) can reach at least 90 percent of the population of the United States in a time of crisis, including at night. (B) Considerations In carrying out the study required by subparagraph (A), the Comptroller General shall consider— (i) the cost to drivers and passengers to receive communications through an alternative communication system; and (ii) in consultation with the Federal Emergency Management Agency, the Federal Communications Commission, and authorized alert originators, the cost and time required to develop and implement an alternative resilient communication system that fully replicates the capability to deliver emergency alerts and critical public safety information distributed by the Integrated Public Alert and Warning System. (2) Briefing; report (A) Briefing Not later than 1 year after the date of enactment of this Act, the Comptroller General shall brief the appropriate committees of Congress on the results of the study required by paragraph (1)(A), including recommendations for legislation and administrative action as the Comptroller General determines appropriate. (B) Report Not later than 180 days after the date on which the Comptroller General provides the briefing required under subparagraph (A), the Comptroller General shall submit to the Committees on Commerce, Science, and Transportation; and Homeland Security and Governmental Affairs of the Senate; and the Committees on Transportation and Infrastructure and Homeland Security of the House of Representatives a report describing the results of the study required under paragraph (1)(A), including recommendations for legislation and administrative action as the Comptroller General determines appropriate.