Former president Joe Biden’s son Hunter Biden is offering an update on his father’s ongoing cancer battle. “It’s really tough, and that’s the real answer,” Hunter, 56, told the BBC in a Friday, August 7, interview when asked about Joe’s health. “My dad, to this day, remains the center of our family not just because of who he is as a public person but completely because of who he is to each one of us. It’s really, really hard and it’s really sad to watch.” Joe, 83, shared sons Beau and Hunter, as well as daughter Naomi, with late first wife Nealia Biden. Nealia and Naomi wer...