Greenberg

Jon Greenberg is a staff writer with PolitiFact. He was part of the PolitiFact team during the 2012 presidential election and was one of the fact-checkers who launched PunditFact in 2013. Prior to that, he was executive editor at New Hampshire Public Radio and a Washington reporter for National Public Radio. He has twice won awards from the Society of Professional Journalists for investigative reporting.

The latest Truth-O-Meter items from Jon Greenberg

Mostly False

No clear leaning pro or con

Half-True

Ignores the first 8 years of the law

Pants on Fire!

Alive and kicking

Recent stories from Jon Greenberg

A walk in the woulds: Donald Trump reverses Helsinki comments on Russian election interference

Back on U.S. soil, President Donald Trump reversed his head-turning Helsinki remarks about Russian meddling.

Fact-checking Donald Trump, Vladimir Putin in Helsinki

President Donald Trump and Russian President Vladimir Putin met one-on-one in Helsinki just days after the special counsel indicted 12 Russian intelligence officials for meddling in the 2016 election. In a joint press conference, each leader made puzzling, inaccurate claims.

Fact-checking President Trump’s NATO summit news conference in Brussels

President Donald Trump fielded questions about the United States’ strained relationship with NATO and other topics at the conclusion of the NATO summit in Brussels.

Migrants at the southwest border: The Northern Triangle nations

Immigrants from El Salvador, Guatemala and Honduras lie at the center of family separation controvsey. We offer a few facts about the countries they left behind.

Does America face a refugee or an immigration problem?

The outcry over separating families at the border cast the country's border dilemma in a new light. Have humanitarian concerns redefined the problem? We look at the numbers behind the debate.

Fact-checking Donald Trump's interviews with Fox and Friends, reporters on the White House lawn

In the span on one hour, Donald Trump had two wide-ranging interviews with reporters. He made some strong claims the FBI, North Korea, children being taken from their parents at the border, and more. We looked into the highlights.

Is North Korea no longer a nuclear threat, as Donald Trump said?

Donald Trump tweeted that North Korea is longer a nuclear threat. We look at why concerns remain.

Fact-checking Donald Trump in Singapore about North Korea

President Donald Trump detailed his discussion with Kim Jong Un during a lengthy press conference following the North Korea-United States summit. Trump touched on everything from the troops in South Korea and denuclearization, the main objective of the summit, to human rights, trade deficits and NATO.

So the Donald Trump, Kim Jong Un handshake happened. Now what?

President Donald Trump and North Korean leader Kim Jong Un adopted a conciliatory tone as they opened a new chapter in their often-tense courtship, with both leaders broadly agreeing at a historic Singapore summit to pursue a path towards more peaceful relations.   

What Donald Trump got wrong in his Tennessee rally for Marsha Blackburn

President Donald Trump dropped in Nashville, Tenn., to boost the Senate campaign of Rep. Marsha Blackburn. Trump spent most of the May 29 rally telling stories about the biggest moments of his presidency, rehashing a litany of exaggerations and falsehoods in the process.