Four previously ‘safe’ blue states –  Minnesota, New Mexico, Virginia and New Hampshire – could be transformed into battlegrounds amid Biden’s ailing campaign, experts believe.

The president has suffered a number of set backs in the last few weeks since his dismal showdown against Donald Trump in the presidential debate.

Now Democrats warn that the historically blue states could be flipped in November.

Biden comfortably won all four states in 2020, but recent modelling suggests support may be dwindling.

One poll indicates an almost dead heat in Virginia, the New York Times reports. The state has not voted Republican since 2004.

Four ‘safe’ blue states could be transformed into battlegrounds amid Biden’s ailing campaign, experts…