US President Joe Biden is postponing his planned trip to Germany later this week due to the powerful Hurricane Milton, which is heading for the state of Florida, the White House announced on Tuesday. Biden’s administration has expressed grave concern about the hurricane, a powerful storm which appears to be headed for areas of the US which recently suffered extensive damage from Hurricane Helene. Hurricane Milton has weakened slightly in recent hours and is currently a Category 4 storm, with sustained wind speeds of about 230 kilometres per hour. The US National Hurricane Center has warned tha…