Chicago Orders Incoming Travelers From Select States To Quarantine

The video discusses a quarantine order effective from July 6th for travelers from states with high COVID-19 rates. The order, similar to those in New York and Europe, aims to maintain COVID-19 reductions in Chicago. Violators face fines. Mayor Lightfoot emphasizes the necessity of the order.

What is the criteria for including states in the travel order?

Who stated that the order was necessary to maintain gains made by the city?