To many people claiming he is lying: Why would a leader do that? Stuttering is considered by society tabboo, a flaw. Why would someone that aspired to be THE LEADER come up with such a lie that would make him seem incompetent? First of all unless you know him personally, you only see clips of some public appearances. PUBLIC appearances. You try to be your best at those moments. You may rehearse beforehand, you choose your words, if you stutter too much it can be cut out etc etc. Secondly he worked on it. He has been working on it for years. If you practice something for 50+ years you are bound to get a little bit better at it. He didn't grow a limb, he has a speech impediment. We know about plasticity. Small changes over a long period of time cause changes even in adults. There are clips of him stuttering from many years ago &, he also stated going to No1 that he never mentioned it before because back then it was considered a psychiatric disorder. And which politician running for office wants to be labeled as psychologically unstable for having a stutter? And maybe he didn't want to disclose it. We all know how hard stuttering is. There is pain and shame there, something you might not feel ready to share with the world that will most probably not even understand you anyway. He says he cured it, although you can still here him stuttering from time to time. What he means by that and what many stutters mean by that may not align with the scientific meaning of that. But if it doesn't affect his life, meaning he doesn't thinf about it 24/7 and is able to have fluency then yeah in a way it is cured. I'm not a Biden supporter not even an American, but it's crazy to hear all those stories. At the end of the day, even if he stuttered or not, if you stutter,you 100% stutter, so instead of wasting your time looking at his life, try to get your own together, the man you want it or not is ruling the world right now. I'm pretty sure he is having a great time.. you can have a great time too!