U.S. tech companies are ramping up lobbying of government officials at home and further afield amid the Iran war, as they look to defend their interests and map out contingency plans, industry insiders told CNBC. Conflict in the Middle East has thrown the global business sector into disarray, with oil prices skyrocketing and supply chains heavily disrupted. In the tech industry, assets in the region have become military targets and analysts have predicted shortages in key materials needed for