ENCORE – Lee Cowan looks at how artificial intelligence will allow fans of country music legend Randy Travis, who largely lost his cherished singing voice after a stroke, to hear new music from him again.

TOM SELLECK – Tracy Smith catches up with actor Tom Selleck to discuss his new book and work on the hit CBS drama BLUE BLOODS.

ON DISPLAY: BOB SCHIEFFER – Sharyn Alfonsi of 60 MINUTES visits with legendary CBS anchor and correspondent Bob Schieffer about a new exhibit of his artwork.

LEGENDS: WHOOPI GOLDBERG – Seth Doane talks with Whoopi Goldberg about her life, career and new memoir, Bits and Pieces: My Mother, My Brother, and Me.

NOVA – Martha Teichner tours a new exhibit based on the Israeli rock festival where concertgoers were killed during the attack by Hamas.

WE THE PEOPLE … John Dickerson talks with author A.J Jacobs about the year he spent living constitutionally by following the letter of the U.S. Constitution for his new book, The Year of Living Constitutionally: One Man's Humble Quest to Follow the Constitution's Original Meaning.

SPACE COPTER – David Pogue reports on a technical marvel: a small helicopter attached to NASA's Mars rover that is the first vehicle to fly on another planet.

Sen. Tom Cotton, R-Ark.; Mayor Eric Adams of New York; Lina Khan, chair of the Federal Trade Commission.

It's Valentine's, so Molly Yeh spices things up with a dinner date on the farm! She gets cooking with Juicy Roasted Sumac Chicken dripping with hot and tangy Zhug sauce, sweet and smoky Matbucha on a fluffy bed of whipped feta, Veggie Fried Rice with warming Middle Eastern spices and deliciously dangerous Chocolate Cardamom Cake Donuts for dessert!

Gray discovers unlikely allies as he risks it all for revenge; the Tongais face an unforeseen snag.

From down in the undergrowth to high above the treetops, we see how mammals have conquered every level of the forest with perfect camouflage, secret messages, and even the power of flight, but now many face new challenges as they are forced to adapt to a changing world.

Keith Brymer Jones and his partner Marj throw themselves into the restoration of a derelict chapel in Wales. As they explore their new home, it seems they're not alone...

Paramedics face a long wait to try to help a man who has barricaded himself in his home. Meanwhile, a crew in Dalkeith races to a play park to help a child with a head injury.

Dan decides to take Ella camping for their first solo date. Meanwhile, Jordan gets booked in for a sperm count test and Diags joins him for the first consultation.

Paramedics are called out to a man who's locked out of his house and has tried to climb over a metal garden fence, but has slipped and severed his finger. The ambulance crews also help a teenager who has epilepsy and is having a seizure, they become increasingly concerned as her seizures become more frequent.

Mark Chapman presents highlights of the day's two Premier League matches, including title-chasing Liverpool's clash with Tottenham at Anfield.

The match is Jurgen Klopp's penultimate home league game in charge of the Reds, and he will be hoping to maintain his record of having never lost a match at Anfield to Spurs. In fact, Tottenham's results at the ground have been poor, with the last of their two Premier League wins there coming back in 2011. However, in the reverse fixture earlier this season, Tottenham won 2-1 at home in contentious circumstances after Liverpool ended up with nine men and had a goal incorrectly ruled out by VAR.

The day's other match sees London rivals Chelsea and West Ham clash at Stamford Bridge. Mark and his guests will also look back at the goals and talking points from the games earlier in the weekend.

Maggie and Cal continue to fight their attraction as they are forced to wait out the storm alone at Cal's cabin. Sydney tells Rob the real reason she quit working at the diner, and Rob admits why he's having trouble with Finn. Maggie witnesses a new side to Cal when they help a camper in distress. Sully gets good news about his diagnosis after he and Frank return to the Crossing. Sully attempts to tell Lola the truth about her accident. Sydney has a momentary lapse of judgement that complicates things with Rafe; and Frank is finally able to help Sully remember the important thing he's forgotten.

LEADER JEFFRIES – Norah O'Donnell profiles Congressman Hakeem Jeffries, the Democratic leader in the U.S. House of Representatives, who might become the first-ever Black Speaker of the House, tracing his Brooklyn roots to one of the most powerful positions in American politics. O'Donnell meets Jeffries on Capitol Hill to talk about his caucus' decision to save current Speaker Mike Johnson's job, his views on Israel's approach to Hamas and the civilian casualties in Gaza, the migrant crisis and how the debate over reproductive rights will impact the race for the White House and Congress. Keith Sharman is the producer.

WORK TO OWN – As the American wealth gap continues to widen, correspondent Jon Wertheim reports on an unlikely effort to get more money in the hands of rank-and-file workers. Pete Stavros is an executive at one of the biggest private equity firms in the country, KKR. His industry is famously cutthroat, but Stavros has emerged as a leading advocate for the concept of employee ownership, which takes the same incentives that have long helped the C-suite get rich and applies them to people working factories, flatbeds and farms. Wertheim travels to rural Illinois to find out how this model has impacted workers, and whether it's good for business. David M. Levine is the producer.

ST. MARY'S – Correspondent Bill Whitaker visits New Orleans, where two high school seniors solved a mathematical puzzle that was thought to be impossible for 2,000 years. Whitaker speaks to the students, their families and the teachers at their school, St. Mary's Academy, that has been fostering academic excellence and boundless possibilities for its student body of African American girls since the end of the Civil War. Sara Kuzmarov is the producer.

Birthday mishaps occur, including a man's failed attempt to whisk a tablecloth from under a cake; people try to take out the garbage; a musical tribute to babies.

McCall races to help Dante and Big Ben after they are ambushed by a group of suspicious attackers and a major family secret is revealed. Meanwhile, at a party celebrating 50 years of hip-hop, Aunt Vi tries to maintain her status as the reigning queen of the annual cobbler baking contest and Dee suspects a mutual friend may have stolen prize money.

Marge comes upon a surprising windfall and, angry with Homer, spends it secretly on herself.

A former member of the Amish and an Australian fitness coach attempt to survive 21 days together in the harsh Colombian jungle.

Airing live coast to coast, the Top 7 finalists take on iconic hits from beloved 16-time GRAMMY(R) winner and bestselling artist Adele, as America votes live for the Top 5. Meanwhile, Meghan Trainor returns to perform her new single, "Been Like This."

John Cena and Batista started their WWE run around the same time and for years, their careers ran parallel to each other. The real conflict, however, was behind the scenes with a battle for WWE supremacy. The result was one man becoming the face of the company, and the other playing second fiddle. Inevitably, they would face off in the ring with a historic rivalry that dominated the 2000s. Gabriel "Fluffy" Iglesias breaks down this powerful rivalry with Kofi Kingston, Natalya Neidhart, X-Pac and John Bradshaw Layfield.

With big dreams of becoming entrepreneurs, three friends from the big city purchase a fixer-upper resort in a picturesque town; after a year of never-ending renovations, they need Bryan's help to prioritize their next few updates.

Steelo and Lolo Wood welcome guest Daymond John to face some scary sharks in Fin Fear and decide not to invest in people who are not game changers.

Patrick has a talk with Thais's father; Nicole looks for Mahmoud; Manuel leaves Ashley behind; Jasmine shares a stunning reveal with Gino; Sophie's mother becomes more suspicious of Rob; Loren goes in for her procedure.

Deliria loses her memory when she and Stupendous transform into geese. Tyrannis tasks Shlub with procuring olive oil for Krapopolis.

Rob Dyrdek, Steelo Brim, Lolo Wood and guest Daymond John take financial advice from Little Daymonds, and meet some angry bees in Bee Battles.

Hickam and Lee clash with the mayor of Benson Hills, and Gowen suggests a solution with huge implications for the town. Elizabeth and Nathan clear up a misunderstanding.

As a 14-time world champion, Triple H's career in sports entertainment spans decades. And now that Booker T is leading this mission, paying tribute to former Treasures lead, Triple H, is essential. With the legend's wish list in hand, Booker hits the road with Mick Foley and Lita in search of items representing the three distinct eras of Triple H's run: his debut character, his time in DX and his time as "The Game."

A database software engineer is inspired to create a bigger, unprecedented family friendly video-store, Blockbuster. But, as the dot com boom explodes an opening appears for two software executives in California to redefine the industry and take on the media giant with their online subscription service, Netflix.