He denies the congressman asked him for a pardon, amid an Ongoing Investigation into an alleged relationship with a 17 year old. And, Interstellar Icon William Shatnerjoins us to talk about star trek, his astonishing career, and making movies, at the age of 90. Hello, im katty kay In Washington, clive myrie is in london. The uks medicines regulator has revised its guidance on who should take the Oxford Astrazeneca vaccine. The new advice comes following evidence that, in extremely rare cases, people whove had the astrazeneca jab develop blood clots. According to the new guidance, from today people aged between 18 and 29 will be offered an alternative vaccine. For those whove already had a first dose of astrazeneca, the advice is to go ahead and get the second. The head of the medical regulator insisted that the benefits of taking the astrazeneca jab, still far outweigh the risks for the vast majority of people. Our medical editor, fergus walsh, looks at the evidence that has led to tod