Why is US Presidential Inauguration Day always on 20 January?
— The date was moved from 4 March in the 20th amendment to the US constitution, passed on 23 January 1933, but it is hard to find any significance to the date. The change was made in an attempt to reduce the lame-duck period of an outgoing president, though it did increase the risk of a repeat of what happened in 1841 when William Henry Harrison was sworn in. Choosing not to wear a coat, hat or gloves, he made the longest inaugural speech of any president, at two hours. Three weeks later he was reported to be suffering from a cold, which developed into pneumonia and then pleurisy, leading to his death on 4 April — although some doubt the connection with inauguration day.
— On 4 March 1841, Washington was 48°F (9°C) and wet. The forecast for this year’s inauguration day was 42°F with rain.
Men of few and many words
Which presidents have made the longest and shortest inaugural addresses?
The cost of the wall
Donald Trump reiterated his plan to build a wall along the US-Mexican border. Some estimates of its cost:
The lights of Piccadilly
The six remaining illuminated advertising screens at Piccadilly Circus were turned off so they can be replaced with a single screen.
— The first illuminated sign is usually said to have been ‘Drink Perrier’, hung outside the Café Monico in 1908. But a 3ft ‘Mellin’s Foods’ sign had appeared four years earlier.
— The current signs bring in £4m a year, according to Campaign. But the new single LED screen will be worth £30m.