A murdered drone pilot leads the team to a missing woman from McGee's past and a relationship he thought was long behind him. But as the case deepens, McGee realizes her reappearance could unravel more than an investigation, it could change the course of his life.

When a murdered man shares his uncle Antonio's name, Will races to Puerto Rico. Joined by FBI agent Elkie, he treks across the island and through the dense rainforest, chasing clues that make the search for his uncle increasingly personal.

Tonight, Sen. Chris Murphy on Trump's war chaos, David Miliband on the global confusion, and Pete Buttigieg on the White House disregard for American consumers. And Ali Velshi at the Big Board as polls close in the Illinois primary.

Josh constructs a decoy in a daring plot to retrieve his confiscated copper still from the police impound lot. Mike and Jerry promise to deliver something they've never attempted before. Mark and Huck face off with their own backwoods bear problem.

Anderson Cooper reports on the latest developments in the War with Iran.

When a lieutenant's water-logged body is discovered with a potential connection to an international smuggling ring, NIS Panama agents are called in to assist, and Gibbs comes face-to-face with an old nemesis: Special Agent Dwayne Pride. Once the two are assigned to a dangerous undercover mission together, Gibbs must find a way to move on from their past.

When a renowned retired astronaut is murdered in plain sight, Morgan and the team uncover some of his mysterious entanglements. Soto travels to New York City to meet a high-profile political fixer connected to Roman's disappearance.

Mark, Digger and Tim uncover a backcountry murder mystery tied to Kentucky moonshiners who swapped cannabis for corn liquor. What had been, for decades, a cat-and-mouse game between bootleggers and revenuers erupts into a life-or-death fight for survival.

Host Andy Cohen discusses pop-culture events with guests and viewers.

After years of dating, Liz and Brice are finally engaged! But with a tight timeline, Liz's plan for a backyard wedding leaves Trent and Amber feeling the pressure. Then, Liz shops in hopes to find the perfect dress for her big day.

R.J. is recruited by Emi to investigate the disappearance of a wealthy rehab tycoon's son. Mel and Catherine discover they have different views on parenting and finances.

U.S. allies stand up to Donald Trump as the war with Iran escalates. Also, the New York Times reports Jared Kushner is soliciting $5 billion for his private firm while working as Trump's Mideast envoy. Plus, Attorney General Pam Bondi is subpoenaed over the Justice Department's Epstein files release. And Senate Republicans don't appear to have the votes for Trump's elections bill. Sen. Chris Van Hollen, Maureen Farrell, Rep. Ro Khanna, and Sen. Alex Padilla join Lawrence O'Donnell.

Her first trip to the bridal shop was a bust but Liz is still determined to find the one. The pain from getting a tattoo has Emma woozy in the chair. The family gears up for their first trip with Leighton. Destination: San Diego.

In the razor's-edge theater of global brinkmanship, the world has come closer to annihilation than most ever knew.

Jordan Klepper dives into the confidence boost from a former U.S. president that supposedly inspired Trump to consider "taking Cuba," counterterrorism official Joe Kent resigning over the war in Iran, and MAGA turning on each other with "micropenis" allegations. Plus, Troy Iwata runs his gaydar on Iran's new supreme leader to find out if he's queerbaiting Americans.

Freedom of speech is under attack, but thanks to the Trump administration, now you can say anything you want about the president for just $50 a month! Fork over your cash and rest easy knowing that Free Speech Plus has your back, as long as you don't mention corruption, cankles, Epstein, or his little d**k. Subscribe today!

NYT's Bestselling author, George Saunders sits down with Jordan Klepper to discuss his latest novel, "Vigil." They discuss how he tapped into the mindset of a character who is forced to rationalize their horrible decisions, how accountability can be a form of grace, and  Saunders even credits the people of Minneapolis in demonstrating this in the way they peacefully yet firmly protested ICE's actions, and his source of light amidst the cruelty and chaos in the world.

Guests include Tom Brady, Linda Cardellini, Derrick White and comedian Katie Boyle. 

1. Chelsea Handler ("High and Mighty Tour"). 

2. Chris Robinson ("A Pound of Feathers"). 

3. Musical Guest Chris Robinson.

Elijah Wood.

David Alan Grier.

Performance by Lea Michele and the Broadway cast and orchestra of "Chess."

Guests include Tessa Thompson (The Fear of 13) and Mark Normand (None Too Pleased). 

Denise accidentally causes upset, Suki and Vinny come to blows, and Billy grows concerned.

When the Mayor dies in the middle of a meeting, Judith, Becks and Suzie uncover lies, scandal and blackmail.

As the suspects' secrets stack up, Judith, Becks and Suzie still can't find anyone with a motive to hurt the Mayor. 

When a man is killed at her university reunion, Becks finds herself on the wrong side of an investigation. Was a friend responsible?

As Judith and Suzie work with the police to find the killer, tensions rise among Becks' friends in the house.