Scott Pelley interviews Boston Police Commissioner Ed Davis regarding the Boston Marathon bombings on Patriot's Day, Monday, April 15, 2013. The subsequent investigation led to the capture and killing of the alleged perpetrators in slightly over 100 hours.
Lara Logan gets a rare glimpse into the lives of bomb-sniffing dogs, who are used domestically for anti-terror operations and in combat zones around the world to protect the lives of American soldiers.
Lesley Stahl gets an in-depth look at the National September 11 Memorial Museum. The museum, currently under construction, is located underground at ground zero in New York. Lesley previews some of its planned exhibits and speaks to the museum's director, president and victim's family members.