It’s one of the first pictures that comes to mind when thinking of the US president – signing an executive order. Since returning to office, Donald Trump has dusted off 225 – already more than the total number he signed on the dotted line during the whole of his first stint in the Oval Office. But it was another politician that used pen and paper to flex his new found executive wings this week, Zohran Mamdani. New York’s newly elected mayor has wasted no time embracing his executive powers, albeit in a rather different fashion. Away from his office, Mamdani...