A deadly New Year’s fire that tore through a Swiss ski-resort bar and left 41 people dead is back at the center of the investigation, with the venue’s owners set to face another round of questioning. French owners Jacques and Jessica Moretti were due to be cross-examined by public prosecutors and lawyers representing civil parties over the blaze that swept through Le Constellation bar in Crans-Montana in the early hours of 1 January. The disaster claimed 41 lives, most of them teenagers, and left 115 others injured. "The…