Executive orders, Gulf of America and flags on Mars: Trump’s first day in office

The cold forced the speeches indoors but it didn’t stop Donald Trump from announcing a flurry of executive orders dismantling much of the work of his predecessor. Jonathan Freedland speaks to the US commentator Molly Jong-Fast about what a virtual declaration of war against an American ally, a promise to “expand America’s territory” and a couple of declarations of emergency say about what we can expect from the next four years