The left-wing media in the US are railing against the questions about Joe Biden’s mental capacity and have instead found a bizarre way to prove he’s up to the job says Sky News host Chris Kenny. “I keep telling you, it might be depressing, but this US presidential contest is never going to be boring,” Mr Kenny said. He said CNN has launched a bizarre attempt to prove the presumptive Democratic nominee is up to the job, namely "because he can ride a bike". ...