Saturday, Trump talked wildly about quarantining the tristate area, before reversing himself hours later after New York Gov. Andrew Cuomo warned that would amount to a “federal declaration of war.” Before that, National Guardsmen in Florida had been dispatched to the airports by Gov. Ron DeSantis — who hasn’t got around to closing the beaches that were packed during Spring Break — to collect information from each passenger on every flight arriving from New York to share with local authorities. Rhode Island is stopping cars with N.Y. plates at the border and registering New Yorkers at airports, train stations and bus stops so Guardsmen can check on them in their homes in the state.