These laws are regulated by the states and vary widely: Child Passenger Safety Laws in the United States, 1978–2010: Policy Diffusion in the Absence of Strong

These laws are regulated by the states and vary widely: Child Passenger Safety Laws in the United States, 1978–2010: Policy Diffusion in the Absence of Strong Federal Intervention https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3899584/#!po=1.08696 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3899584/#!po=1....