Face the Nation on the Radio 12/19

On this week's "Face the Nation" with moderator Margaret Brennan, America's new COVID crisis: Omicron and Delta cases spread across the country as millions prepare to gather for the holidays. We'll hear from former FDA Commissioner Dr. Scott Gottlieb and NIH Director, Dr. Francis Collins. We're joined by DEA Administrator Anne Milgram, who discusses the opioid crisis being fueled by fentanyl. Plus, a discussion with Afghanistan's former National Security Adviser Hamdullah Mohib for his first English-language broadcast interview since Afghanistan fell to the Taliban in August.