Amid the ongoing dispute between U.S. President Donald Trump and billionaire Elon Musk, the American administration has begun examining SpaceX’s contracts with the federal government, The Wall Street Journal reported, citing sources familiar with the matter. According to the report, the review is intended “to identify potential waste in agreements worth billions of dollars.” However, sources indicated that government officials have determined they cannot cancel most of these contracts because they are critical to the Department of Defense and NASA.