It’s not yet the winter holiday season, but Christmas trees are back in the spotlight, caught in the geopolitical tug of war between Washington and Beijing. As the United States and China work to stabilise ties through a newly proposed bilateral trade mechanism, one of the most vocal groups weighing in is not the technology industry or manufacturers, but American Christmas tree growers determined to keep tariffs on Chinese-made artificial trees. Dozens of growers from across the country flooded...