The attack on US Capitol building Wednesday by a mob of pro-Trump extremists has raised new questions about US national security. And, the top infectious disease doctor in the US and incoming medical adviser to President-elect Joe Biden, Dr. Anthony Fauci, discusses the COVID-19 vaccination campaign, lessons from the past, and what changes to expect in the US response as Biden takes office. Also, thousands of apple varieties exist around the world. Now, thanks for a serendipitous find in southwest England, a new fruit could soon be added to the list.