It was a wake-up call for America. In January, Donald Trump took the oath of office, declared himself “saved by God to make America great again” and issued a barrage of executive orders. In the ensuing months the US president and his allies moved at breakneck speed and seemed indomitable. But as 2025 draws to a close with Trump struggling to stay awake at meetings, the prevailing image is of a driver asleep at the wheel. Opinion polls suggest that Americans are turning against him. Republicans are heading for the exit ahead of congressional contests next November that look bleak...