Jill Biden has her sights set on getting revenge over how her husband, Joe Biden , was treated during the last couple of months of his presidency. While Joe ruffled feathers, even within his own Democratic Party with his pardon of his son Hunter despite publicly vowing he wouldn't , Jill is said to be encouraging the 82-year-old to continue to push buttons on his way out of the White House , Knewz.com can reveal. A source said: "Jill views Democrats on Capitol Hill, the [wider] party, the