John R. Lewis Voting Rights Advancement Act of 2023 This bill establishes new criteria for determining which states and political subdivisions must obtain preclearance before changes to voting practices may take effect. Preclearance is the process of receiving preapproval from the Department of Justice (DOJ) or the U.S. District Court for the District of Columbia before making legal changes that would affect voting rights. A state and all of its political subdivisions shall be subject to preclearance of voting practice changes for a 10-year period if, during the previous 25 years: 15 or more voting rights violations occurred in the state; 10 or more violations occurred, at least 1 of which was committed by the state itself; or 3 or more violations occurred and the state administers the elections. A political subdivision as a separate unit shall also be subject to preclearance for a 10-year period if three or more voting rights violations occurred there during the previous 25 years. States and political subdivisions that meet certain thresholds regarding minority groups must preclear covered practices before implementation, such as redistricting. States and political subdivisions must notify the public of changes to voting practices. The bill authorizes DOJ to require states or political subdivisions to provide certain documents or answers to questions for enforcing voting rights. The bill outlines factors courts must consider when hearing challenges to voting practices, such as the extent of any history of official voting discrimination in the state or political subdivision.

Rosa Parks Day Act This bill designates Rosa Parks Day as a federal holiday.

Western Wildfire Support Act of 2023 This bill establishes activities to address wildfires. The bill requires the Department of Agriculture (USDA) and the Department of the Interior to establish spatial fire management plans before the end of FY2026. The bill establishes accounts in the Treasury for addressing wildfires, a program to train and certify citizens who wish to be able to volunteer to assist USDA or Interior during a wildland fire incident, a program to award grants to eligible states or units of local government to acquire slip-on tank and pump units for a surge capacity of resources for fire suppression, the Theodore Roosevelt Genius Prize for the management of wildfire-related invasive species, and the Management of Wildfire-Related Invasive Species Technology Advisory Board. The bill also requires the Department of Defense (DOD) to reimburse a state or federal agency for the costs of wildfire suppression as a result of a fire caused by DOD activity, requires the Joint Fire Science Program to work with unmanned aircraft test ranges to carry out research and development of unmanned aircraft system fire applications, requires federal and state disaster preparedness programs to include postdisaster assistance, and authorizes the Federal Emergency Management Agency to provide funding to a state agency to establish and operate a website to provide information relating to postfire recovery funding and resources to a community or an individual impacted by a wildland fire.

Closing the Bump Stock Loophole Act of 2023 This bill subjects bump stocks to regulation under federal firearms laws. Specifically, the bill adds bump stocks to the list of firearms subject to regulation (e.g., registration and licensing requirements) under the National Firearms Act. Additionally, it includes bump stocks in the list of firearms subject to regulation (e.g., background check requirements) under the Gun Control Act of 1968.