Firing the Watchdogs – The chief of the watchdog agency that protects federal workers and whistleblowers, Hampton Dellinger, was one of the first to be fired by President Trump. So were 18 inspectors general and the chief of the boardthat protects federal workers. What is happening to independent watchdogs, and why are they being dismantled? Correspondent Scott Pelley sits down with Dellinger and others to find out. Maria Gavrilovic is the producer.

The Settlement – Five years after it declared bankruptcy, Purdue Pharma and its wealthy owners, members of the Sackler family, have agreed to pay up to $7.4 billion in a proposed settlement that would deliver funds to victims of the opioid crisis. Correspondent Cecilia Vega investigates how this deal –potentially one of the largest opioid settlements ever –will affect the individuals and families who say Purdue's opioids harmed them. Natalie Jimenez Peel is the producer.

A Method to His Madness – With the NCAA basketball tournament, famously known as "March Madness," tipping off this month, the University of Connecticut men's team is aiming for a historic three-peat. Correspondent Jon Wertheim provides an inside look at coach Dan Hurley's preparations, his strategies for managing a changing roster, and his pre-season rituals. Draggan Mihailovich is the producer.

Death on the Chazy River – Correspondent Cecilia Vega reports from the U.S.-Canadian border – the longest international land border in the world – near the Chazy River, where migrants are crossing with the help of human smugglers who openly promote their services on popular social media platforms. Vega speaks with one of those smugglers, a Sinaloa cartel member who claims that there will always be ways to bypass barriers, no matter what steps the two countries take – and with an American sheriff who has seen the impact of President Trump's policies to reduce illegal immigration from the north. Michael Rey and Jaime Woods are the producers.

Larkin's War – Frank Larkin's commitment to America is remarkable. A former Navy SEAL, he served in the Secret Service, at the Pentagon, and as Sergeant-at-Arms of the U.S. Senate. However, as correspondent Scott Pelley reports, Larkin's most significant contribution may be what he's done since his son, Ryan, took his own life. Ryan was, like his father, a decorated Navy SEAL, and his death by suicide was attributed to depression. But Frank Larkin did not accept this explanation. When pathologists discovered Ryan suffered from scarring in his brain, likely due to repeated low-level blast exposure, this father campaigned for a change in how Special Operations and the rest of the military train and protect their service members. Henry Schuster is the producer.

Mr. Clooney Goes to Broadway – Correspondent Jon Wertheim goes behind the scenes as George Clooney makes his Broadway debut, starring in an adaptation of the 2005 Oscar-nominated movie "Good Night, and Good Luck." Clooney co-wrote both the original screenplay and this play, which tell the story of pioneering journalist Edward R. Murrow, who took on Senator Joseph McCarthy. Clooney calls it a fight for the ages and says the plot, which revolves around themes of truth, intimidation, and courage in corporate media, resonates today. At 63, the actor tells Wertheim why he finally feels ready to take on the role of Murrow himself. Nathalie Sommer and Kaylee Tully are the producers.