It's weird, but Joe Biden has ALWAYS had a short index finger on his right hand from photos in his earliest days as a Senator, all the way up through his time in the Obama Administration. The length of the index finger has always been about even with the last knuckle on his middle finger.
It's only in the past year that the index finger became the same length as his ring finger on the right hand. I don't know how that finger grows or shrinks in length, but it seems to be a thing.
It's weird, but Joe Biden has ALWAYS had a short index finger on his right hand from photos in his earliest days as a Senator, all the way up through his time in the Obama Administration. The length of the index finger has always been about even with the last knuckle on his middle finger.
It's only in the past year that the index finger became the same length as his ring finger on the right hand. I don't know how that finger grows or shrinks in length, but it seems to be a thing.