Cuomo: Trump New York quarantine would be 'federal declaration of war'

* Trump: ‘There’s a possibility we’ll do a quarantine, short-term’* New York governor points out plan would likely be illegal* Global coronavirus outbreak: live* Read all our coronavirus coverageAndrew Cuomo, the New York governor, warned on Saturday of “chaos and mayhem” if Donald Trump pressed ahead with a proposal for an enforced regional quarantine, saying such a move would be “a federal declaration of war”.“It’s a preposterous idea