2:05ABC NewsJuly 2, 2019Poll shows support for Joe Biden is slippingThis comes as Joe Biden's son, Hunter, opens up about his own troubles. ABC News' Janai Norman reports.Up Next in newsHunter Biden talks about foreign business dealingsJuly 1, 2019Joe Biden defends record on civil rights after debate falloutJune 28, 2019Biden addresses busing record after debate confrontation with HarrisJune 29, 2019