Martha Raddatz interviews Tom Bossert on "This Week."
Admiral Linda Fagan, the commandant of the U.S. Coast Guard, talks with ABC News Live’s Kyra Phillips about being the first woman to lead a branch of the military.
Dr. Erin Biro and her husband Dr. CJ Bui explain why they felt strongly about vaccinating their children against COVID-19 as the nation reflects on 1 million lives lost to COVID-19.
David Chou is accused of killing one person and wounding five others on Sunday afternoon when he targeted the Geneva Presbyterian Church in Laguna Woods, California.
Officials said in congressional testimony they are "reasonably" sure pyramid-shaped objects in one video were drones.
Plus, officials investigate the California church shooting as a hate crime, and the FDA and Abbott agree to reopen Abbott’s plant in Michigan to help ease baby formula shortage.