Seyfarth Synopsis: In 2023, the Federal Motor Carrier Safety Administration (“FMCSA”) under the Biden administration started accepting public comments about the many petitions for waiver that key stakeholders, including the California Attorney General, had submitted. These petitions sought waivers from the FMCSA’s 2018 determination preempting California and Washington’s meal and rest break rules for truck drivers. Many commentators—including this…