Former Vice President Joe Biden confirmed Wednesday night that his son Hunter will join him on the campaign trail amid controversy surrounding his personal life and business dealings. The Democratic presidential front-runner told the Reno Gazette Journal during a campaign stop in Reno, Nevada that he did not know when Hunter would campaign with him, saying that he was busy teaching at a West Coast law school. (RELATED: Sarah Sanders: ‘The Only Corruption In This Entire Process Has To Do With The Bidens’) “I see him. I talk to him and I’m proud of him,” Biden said of his son....