SentinelA new way to search

Search VoicesBlog

Sign In Sign Up

Sentinel keeps the record.

A permanent, searchable index of what is said in the video content shaping public conversation — built to support discovery and accountability across the voices that drive it.

Submit a Voice Request

Platform

Search
Browse Voices
Voices
Drive Again
Coverage
Custom Feed
Video Check
Statistics

Resources

Blog
Help
FAQ
Voice Request
Changelog
Sitemap

Company

About
Features
Pricing
Contact

Legal

Terms of Service
Privacy Policy
Acceptable Use
Cookies
Refund Policy
DMCA Policy

No content is hosted on Sentinel. All video content is delivered via YouTube embedded players in accordance with the YouTube Terms of Service. Sentinel is an organization and analytics platform that provides research tools to promote discovery and accountability across the video content shaping public conversation. Views, credit, subscriptions, and engagement remain with the original channels.

© 2026 SentinelSearch. All rights reserved.

Indexing what Voices say, when they say it.

Next Up with Mark Halperin · Sentinel

Next Up with Mark Halperin

Next Up with Mark Halperin

@nextuphalperin•99.7K subscribers•1.6K videos

Watch on YouTube Visit Website

About Next Up with Mark Halperin

48 teams. 104 matches. 1 world champion. Follow every electrifying moment of the 2026 FIFA World Cup™ with live match coverage from all 16 host cities, expert commentary & more tournament exclusives in our all-access hub dedicated to the most iconic event in sports.

Watch

YouTube Official Website

Listen

Apple Podcasts Spotify RSS Feed

Follow

X (Twitter)Facebook Instagram TikTok

1.6K

Videos

99.7K

Subscribers

17M

Total Views

Apr 10, 2025

Joined YouTube

Next Up with Mark Halperin Episode Catalog

Explore every episode. Find what matters.

Gov. George Pataki Recalls the Horror of Ground Zero

4330

Governor George Pataki on 9/11: “I Have to Stay in the City”

10440

How NY Gov. Pataki & NYC Mayor Giuliani Faced 9/11 Together

235111

I Was in NYC & Washington, DC On 9/11

631172

How 9/11 Changed America’s Approach to War

20461

How America’s Relationship Changed with Gulf States Since 9/11

719301

9/11: Modern America's Most Important Day

6.2K13311

Republicans Want Trump to Stop Talking About Himself

1.7K5912

Why Republicans Are Losing Confidence in the 2026 Midterms

6.4K7668

Why the GOP's Biggest Midterm Problem Could be Trump

1.7K5014

How Ted Cruz Can Win The Presidency in 2028

1.8K4514

Is Vance Really Trump's Heir Apparent?

15.3K147124

Does Ted Cruz Have A Shot At The Presidency?

2.4K585

Can a Democratic “Blue Tsunami” Sweep the 2026 Midterms?

10.4K141131

The Major Advantages the GOP has Heading Into the Midterms

4.4K7721

Is "Never Trump" Becoming "Never Vance"?

640254

Are Republicans Running Out of Time for the 2026 Midterms?

11.3K142164

Is a “Blue Tsunami” Coming for the GOP?

734155

The Key Issue That Will Torpido the GOP in November

2.8K6632

Michael Knowles: I’m Much Less Confident the GOP Holds the Senate

2K353

The New Grim Forecast for the GOP's Midterm Hopes

14.2K20867

Why Republicans Are Running Out of Time

3.7K7917

Why Republicans May Have Already Lost the Midterms

8114926

Why Youtube is the most important social media platform

811

The Critical Mistakes Major Media Brands are Making

8240

Why Southern Culture is About to Take Over The Media

192120

Why Legacy Media Brands Are Losing Their Power

3.1K436

Why Most Media Brands Get It Wrong

15450

How to Build a Business as Marketing & Advertising Shifts

11040

How Legacy Media is Killing Itself

18.7K29744

Organized Crime & Medicaid Fraud Rocking Maine

69.1K1.2K114

Shocking Medicaid Fraud Finally Being Uncovered in Maine

5.2K18718

How Tractor Supply Became the Face of the Anti-DEI Backlash

5K1768

The Democrats' Civil War - Is The Media Covering it Up?

23.5K30764

Will AI Take Control of America Before It’s Too Late?

6.6K7029

The Biggest Mistake Political Reporters Make

1.5K593

What Happened to Northern Maine?

7K16612

The Voters Who Could Decide the 2026 Midterms

5.6K4130

The Stunning Cultural Shift in Maine That No One is Talking About

204.7K2.5K760

Who Will Decide Michigan's Critical Senate Race

2K440

Inside Chinese Organized Crime's Illegal Marijuana Operation

476190

Why Troy Jackson’s Personal Life Became a Political Issue

3.1K500

How Graham Platner Became a Progressive Celebrity

2K420

Are Candidates Too Afraid of Real Reporters?

2.8K218

The Surprising Shift Happening in Texas Suburbs

7.6K13530

The Secrets, Crime, & Media that May Swing The Midterms

29.1K34646

How Robby Starbuck Got Corporate America to Ditch DEI

6.4K978

Why Influencers Are Now More Powerful Than Think Tanks

464221

The Generational Civil War Inside Legacy Media

478161

White House Press Coverage: Bias, Hypocrisy, or Both?

2.9K447

Why Republican Power will Grow Despite the Midterms

17.8K39764

Which Senate Races Are Becoming Lost Causes?

34.9K38758

What Has to Go Right for Republicans Before November?

4.2K978

Can Republicans Still Save Congress?

7.3K11947

The Anti-DEI Revolution Inside Corporate America

1.6K581

Why the Political World is About To Change

173.9K2.8K480

How Democrats Are Winning While Spending Less

1K316

Inside the Culture War Transforming Corporate America

8.9K18113

Why Trump Thinks Aesthetics Are the Key to Winning

1.3K310

Is El-Sayed Turning Democrats to Republican Voters?

10.6K243118

Can Trump Achieve His Biggest Goal With China?

1.7K493

Who’s The Best Dressed Trump Official?

1.6K421

Exposing the Media's Double Standard on Trump vs. Biden Women

4.5K9817

The Media Bias Against White House Chief of Staff Susie Wiles

8.9K1764

Could AI Define Trump’s Economic Legacy?

845183

Nancy Mace Makes a Big Reveal!

1.3K251

How Karoline Leavitt Earned Trump’s Trust

1.4K633

Who Will be Trump’s Next Press Secretary?

11.7K29833

The Truth About the White House’s Response to Natalie Harp

2.1K370

Is She the Most Underrated Woman in the White House?

3.4K760

Is Trump at Risk of Ruining His Legacy?

2.1K4821

Is the Scrutiny of Natalie Harp Sexist?

1.3K293

Why Does the Media Treat Republican Women Differently?

970261

Why Does the Media Treat Republican Women Differently?

2K450

Should Attacks on Natalie Harp be Fair Game?

2.7K4714

Did Jon Ossoff Go Too Far Attacking Natalie Harp?

1.9K364

What No One is Saying About the Fate of Trump’s Legacy

7K20831

How Will America’s "Forgotten Man” Remember Trump?

1.2K302

Is John Fetterman the Democrats’ Savior?

431203

The Parts of the Democrat Party that Must "Rest in Peace"

452121

Who's Really Funding the Progressive Democrats?

2.4K4710

Is She the Most Interesting Woman in MAGA?

2.5K705

Why this Major Democrat Fundraiser Ditched the Party

14.4K46583

Are Democrats Really Moving Away From “Wokeness”?

1.5K702

Why Democrats are Afraid of Fighting the Far Left

2.3K858

The Real Reason Why Voters like Jon Ossoff

524176

Why Jon Ossoff could be the next Barack Obama

1.2K3011

Grading the Styles of America’s Top Politicians

277156

The Democrats are Discriminating Against Who?!

1K5710

Was Jon Ossoff wrong for attacking Trump & Natalie?

9241413

Should Trump Apologize to CNN’s Kristen Holmes?

1.3K1513

Why Democrats Could Still Blow the 2026 Midterms

8.8K24937

Is He the Next Obama?!

5K14963

Why Trump Keeps Undermining His Own Successes

1.6K507

The Questions Dr. Fauci Needs to Answer on COVID

527432

Is AOC Telling the Full Story?

2.8K6510

Is AOC Becoming More Likable?

1.8K2522

Can Trump Reopen the Strait of Hormuz Before the Midterms?

8.6K170124

The Truth About Mamdani's NYC No One's Saying

8.8K26551

Is JD Vance winning over conservatives?

914333

Are Flock & Palantir Violating American Rights?

1.2K2921

Why Bernie Sanders Wants Democrats to Reject Super PAC Money

3.1K12621

Should Flock Cameras Be Allowed to Watch You?

788371

Why Young Voters Could Push Democrats Toward Socialism

2.2K6432

Why AOC Could Struggle in Battleground States

544324

Why Gavin Newsom Could Emerge as the Democrats' Top Presidential Candidate

1.7K5126

Is this the end of New York under Mamdani?

1.9K715

Is Mamdani Already Ruining NYC?

18.4K474168

The Economic issues that could drive a blue wave

1.1K326

Can This Democrat Flip South Carolina’s Senate Seat?

442123

How Dr. Annie Andrews Wants to Reshape Gun Laws

1K2517

AOC Freezing Her Eggs: Personal Decision or Political Move?

897331

The Hidden Weakness Republicans Never Saw Coming

4.7K13884

Why Dr. Annie Andrews Quit Medicine to Run for Senate

1K154

What Dr. Annie Andrews Thinks About Her Fellow Democrats

2.4K3414

Are Democrats Winning the Economy?

1.4K3720

Which SC Republican Does Dr. Annie Andrews Want to Face?

850195

Can This Democrat Win South Carolina?

6551517

What are Republicans Doing with the Economy?

1.6K4514

Why the Economy Could Cost Republicans the Midterms

4.1K10733

Why the DSA May Take Over the Democratic Party

1.1K361

Why Michigan Could Decide the Future of the Democratic Party

1.5K617

Why Gavin Newsom is the “Man to Beat” in 2028

701228

Why Isn’t the Media Digging Deeper Into the Fauci Allegations?

1.9K9350

Will AOC's "Woke 1" Phase Come Back to Bite Her?

699183

Should Democrats Have to Answer for Far-Left Progressives?

1.1K323

Why Republicans Should Stop Attacking AOC for Freezing Her Eggs

46568

Why Hillary Clinton Thinks Trump’s “Communist” Attack Could Work

2.1K5212

The Democrats’ Civil War is Here - and Its Shaking the Midterms

13.1K494163

Why AOC’s Egg Freezing Could Actually Help Her Popularity

1.2K362

Why Progressives Are Fed Up With the Democratic Establishment

1.6K3814

Why the DSA May Take Over the Democratic Party

6.4K15626

The Democrats’ Growing War Over The Progressive Left

10.2K26178

Who is Hasan Piker & Why is He Rattling the Democrats?

2.5K583

Who Will Win the Democrats’ Bitter Civil War?

10.6K334116

Are Democrats Moving Too Far Left to Win?

440296

How Lawmakers Could Lower Your Electricity Bills

634213

Can Abdul El-Sayed Win Over Working-Class Voters?

2.7K7212

Could The Government Set Price Caps on Groceries?

8572324

The Lesson Democrats Should Learn From Trump's Victories

2.2K5412

Did Dr. Fauci Actually Fund Gain-of-Function Research in Wuhan?

2.2K1083

Could the Left Be Misreading Why Trump Keeps Winning?

4.1K11520

Sen. Rand Paul: Why We Need Dr. Fauci's Apology

1.6K5011

Sen. Rand Paul: What is on Dr. Fauci's Phone

1K532

Why Does The Internet & Media Protect Dr. Fauci?

1.5K859

Will AOC or Bernie Sanders Run for President?

1K2718

Can Josh Shapiro Unite Democrats on Israel?

1.1K336

Why Pentagon Leaks Are Becoming a Major Problem for Trump

4.5K10022

Mark Kelly Jumps onto Democrat's Short List of the White House

2.7K9016

Why Did Sen. Rand Paul Release Dr. Fauci's Diary?

2.8K1139

Showing 1–150 of 1,796

1/12