LAS VEGAS (AP) — Former “Dances with Wolves” actor Nathan Chasing Horse is set to stand trial early next year in Las Vegas on charges that he sexually abused Indigenous women and girls, a significant development in the sweeping criminal case after more than a year of stalled court proceedings while he challenged it. His trial in Clark County District Court is currently scheduled to begin on Jan. 13, court records show. He pleaded not guilty on Wednesday to 21 felonies, including sexual assault, kidnapping and producing and possessing videos of child sexual abuse, KLAS-TV in Las Vegas reported. Prosecutors are now able to move forward with their case because Chasing Horse was again indicted last month following a Nevada Supreme Court decision that his original indictment be dismissed. The…