SALT LAKE CITY (AP) — The internal Democratic Party battle that has emerged in this year’s primaries between progressive and moderate candidates will play out Tuesday in an unlikely place, reliably red Utah. A redraw of U.S. House districts has created a solidly left-leaning seat in the Salt Lake City area, prompting a flood of interest among Democrats. Former U.S. Rep. Ben McAdams, who by one analysis was considered the most conservative House Democrat during his single term in Congress, faces