Daily News Brief: March 15th's Top Headlines

The collapse of Silicon Valley Bank is under investigation by the Justice Department and the SEC; a Russian jet collided with a US drone in international airspace, raising concerns about escalating tensions; a Texas judge will hold a hearing on a case seeking to revoke FDA approval of mifepristone, a key abortion pill; Ohio sued a rail company over a toxic train crash; the new version of AI chatbot ChatGPT was launched; and "sleep" snacks may soon be available in grocery stores.