<sod >The US East Coast facesÂ freezing sub-zero temperatures, having beenÂ battered by heavy snowâ storms as a bomb cyclone wreaks havoc from the Atlantic.< eod>< sod > The US East Coast facesÂ freezing sub-zero temperatures after beingÂ battered by heavy snowâ storms as a bomb cyclone tore through the region.< eod>