Daily, lively and dedicated coverage at https://defend.wikileaks.org/liveblog/ from what is closest to the horse's mouth, from https://defend.wikileaks.org/. There is plenty to read about, including a defense whereby Julian Assange is located on the autism spectrum and strong precedents where England refused US request for extradition in very similar cases, which took into consideration the harshness of US prison conditions and the likelihood of suicide.
In the cases of Lauri Love and Gary McKinnon, the U.S. government was blocked from extraditing them because the United Kingdom High Court of Justice (Love) and the British Home Secretary (McKinnon) recognized their Asperger’s syndrome would result in degrading or inhuman treatment that violated human rights. Source: https://shadowproof.com/2020/09/23/doctor-assange-aspergers-prison-extradition-trial/.
The video below is of an international peoples' forum on Assange's predicament, dated 21 September 2020.