California can restrict, but not close its borders.
Overview In response to the COVID-19 pandemic, several states have taken steps to limit travel into their states. Governors in Rhode Island, Florida, and Texas implemented interstate travel restrictions. In one instance, a state’s governor considered stopping cars with license plates from a specific state suffering more acutely from COVID-19 than others. Going forward, other states may consider similar measures, especially as some states that have benefited from taking strong measures to curb the spread of COVID-19 face the prospect of exposing their citizens to sources from outside their state. In light of recent discussion about the balance of power...