By Paul Donald President Joe Biden dithered around behind the King of Jordan during a speech at the White House, adding to the furore surrounding his mental health. The president was seen shuffling around seemingly unsure of where he was meant to be standing while King Abdullah II of Jordan prepared to deliver his speech, apparently also unsettling his guest, who was left trying to see where his host had decided to stand. While the president moved behind the king and the podium, he was seemingly unable to find what was believed to be a marker showing him the proper place to stand, before choos…