Newly submitted court documents link Hunter Biden, the son of Democratic presidential candidate and former Vice President Joe Biden, to an identity theft case from 2016 when he was allegedly being checked into an unidentified Arizona facility. The court papers were filed Monday in an Arkansas court as part of a paternity battle over a child the Hunter Biden shares with Lunden Roberts, who met the scandal-plagued businessman at a Washington, D.C., strip club where she worked. While the question of whether or not Biden is a father is no longer an issue — a DNA test confirmed he is...