Part 2: The U.S. ambassador in London

President Barack Obama talks with British Prime Minister David Cameron following their joint press conference at Lancaster House in London, England, May 25, 2011.

Part 2: The U.S. ambassador in London

Part 2 of CNN's Christiane Amanpour conversation with U.S. Ambassador to the U.K. Matthew Barzun.

07:23 - Source: CNN

Stories worth watching 16 videos

President Barack Obama talks with British Prime Minister David Cameron following their joint press conference at Lancaster House in London, England, May 25, 2011.

Part 2: The U.S. ambassador in London

07:23

Now playing

- Source: CNN

Lila Varisco

5-year-old makes over $3,000 purchase on her mom's Amazon account

01:37

Now playing

- Source: CNN

Nightcap 033023 Clip 1 16x9

What companies might lose by forcing workers back to the office

01:17

Now playing

- Source: CNN

In this April 2018 photo, former President Donald Trump listens during a joint news conference in the East Room of the White House.

Listen to Trump's defiant message after being indicted

03:42

Now playing

- Source: CNN

nightcap 032323 clip 2 fix 16x9

This company was once called the future of media. Now it's struggling to pay its bills

02:15

Now playing

- Source: CNN Business

A general view of Cinderella's Castle at Walt Disney World Resort on March 03, 2022 in Lake Buena Vista, Florida.

Disney quietly takes power from Florida governor's board

02:48

Now playing

- Source: CNN

bernie sanders howard schultz SPLIT

Watch Sanders grill ex-Starbucks CEO on union-busting tactics

02:56

Now playing

- Source: CNN

kevin o'leary ctm iso 3 29 23

'Shark Tank' star reacts to Senate hearing on bank failures

05:05

Now playing

- Source: CNN

Pope Francis arrives to lead his weekly general audience in the Paul VI hall at the Vatican on October 21, 2020. (Photo by VINCENZO PINTO / AFP) (Photo by VINCENZO PINTO/AFP via Getty Images)

Tech expert weighs in on viral AI-generated photo of the Pope

03:28

Now playing

- Source: CNN

screengrab WTVA meteorologist

Meteorologist explains why he prayed on live television

01:40

Now playing

- Source: CNN

tucker carlson jon stewart SPLIT

Zakaria asks Jon Stewart about Tucker Carlson 'borrowing from his playbook'

01:42

Now playing

- Source: CNN

Douyin TikTok comparison Wang pkg vpx

See how TikTok compares to China's heavily censored version, Douyin

02:39

Now playing

- Source: CNN

Harry Enten AC360 vpx

Here's how much it costs to fly to space

01:19

Now playing

- Source: CNN

Tapper 10 year Lead split vpx

'What the hell?': Tapper reacts to show's first episode 10 years later

01:58

Now playing

- Source: CNN

destantis trump split

DeSantis was asked about Trump's nicknames for him. Hear his response

01:22

Now playing

- Source: CNN

BEVERLY HILLS, CALIFORNIA - OCTOBER 14: Gwyneth Paltrow attends the 2019 ELLE Women In Hollywood at the Beverly Wilshire Four Seasons Hotel on October 14, 2019 in Beverly Hills, California. (Photo by Axelle/Bauer-Griffin/FilmMagic)

Listen to attorneys' differing accounts from Gwyneth Paltrow's ski accident

03:12

Now playing

- Source: CourtTV