a fifth teenager has been found guilty of killing 15 year old keon lincoln who was shot and stabbed outside his home in birmingham. an experimental pill to treat covid 19 new trial results show it can cut the risk of hospitalisation or death by nearly 90% in vulnerable adults. prosecutors in the us state of georgia have shown the footage of the fatal shooting of a black jogger at the trial of three white men accused of his murder. coming up on tonights newswatch. has bbc news gone over the top the over cop? join us tonight at 845 here on bbc news. good evening and welcome to the bbc news at six. the chairman of yorkshire county cricket club has resigned over its response to the racism experienced by the former player azeem rafiq. roger hutton issued a stinging attack on executive board members who he said had shown a constant unwillingness to accept there was a problem, after an investigation found rafiq was the victim of racial harassment and bullying . tonight the bbc
administration is working overtime to quell outrage over president biden s new disinformation board by the lady who pedalled disinformation herself. i m carley shimkus. joey: and i m joey jones in for todd piro. biden administration could run into serious issues with this. they will have narratives they will declare off limits and encourage big tech to shut down the narratives and i think they will run into the legal problem there. joey: jackie ibanez has details, jackie. jackie: mayorkas is defending the biden administration s new disinformation board. he concede says the rollout left much to be desired. listen. no question, bret, we could have done a better job address whatting it does. we address disinformation that presents security issue to our homeland, does not infringe on free speech or civil rights, civil liberties. jackie: and doubled down on claims the board will not monitor u.s. citizens, critics are slamming the board saying they are threatening to st