Fox News Flash top headlines for April 7 Fox News Flash top headlines are here. Check out what's clicking on FoxNews.com. NEW You can now listen to Fox News articles! Policymakers have been aware of U.S. vulnerability to China’s supply chain dominance for decades, and have contemplated the possibility of Beijing weaponizing its control by throttling exports to the United States. Last summer, Chinese President Xi Jinping did. Relying on an adversary’s good graces on matters of national health