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A Project of The Annenberg Public Policy Center

FactChecking RFK Jr.’s Children’s Health Defense Keynote

FactChecking RFK Jr.’s Children’s Health Defense Keynote

Headlining a conference for Children’s Health Defense, the nonprofit he previously led that regularly spreads vaccine misinformation, Health and Human Services Secretary Robert F. Kennedy Jr. made a litany of familiar false and misleading claims, particularly about vaccines.

FactChecking Day Two of the GOP Midterm Convention

FactChecking Day Two of the GOP Midterm Convention

Vice President JD Vance gave the keynote address on the second night of the Republican midterm convention, which also featured Health and Human Services Secretary Robert F. Kennedy Jr., House Speaker Mike Johnson and a final send-off from President Donald Trump. Here’s what we found in fact-checking their remarks:

FactChecking Trump’s Midterm Convention Speech

FactChecking Trump’s Midterm Convention Speech

In a nearly two-hour speech at the first Republican midterm convention, President Donald Trump promised to pay Americans if Republicans won, and he repeatedly said communists could take over Congress if they didn’t, among other familiar claims.

Rising Measles Cases Driven by Falling Vaccination, Not Illegal Immigration

Rising Measles Cases Driven by Falling Vaccination, Not Illegal Immigration

Rep. Byron Donalds, a Republican from Florida who is running for governor, has blamed “rampant illegal immigration” during the Biden administration for measles outbreaks. But we found no link to illegal immigration in several recent large outbreaks, and infectious disease experts told us that the main driver of the cases is falling measles vaccination rates in the U.S.

Republicans Revive False Miscarriage Statistic, Twist Fauci’s Texts About COVID-19 Shots

Republicans Revive False Miscarriage Statistic, Twist Fauci’s Texts About COVID-19 Shots

Studies have shown no connection between COVID-19 vaccination during pregnancy and increased risk of miscarriage. Despite this, Republican Sens. Rand Paul and Ron Johnson resurrected a long-debunked claim of an astronomical rate of miscarriage after vaccination while also accusing Dr. Anthony Fauci of deceiving the public about the safety of the shots during pregnancy.

Trump and RFK Jr. Repeat False and Misleading Vaccine Claims

Trump and RFK Jr. Repeat False and Misleading Vaccine Claims

During the signing of an executive order on vaccines, President Donald Trump and Health and Human Services Secretary Robert F. Kennedy Jr. made a deluge of false and misleading claims about the U.S. childhood vaccine schedule.

RFK Jr.’s Falsehood-Filled CNN Interview

RFK Jr.’s Falsehood-Filled CNN Interview

In a contentious interview on CNN’s “State of the Union,” Health and Human Services Secretary Robert F. Kennedy Jr. made several false, misleading and baseless claims about the origins of Lyme disease and the respiratory syncytial virus, the COVID-19 pandemic, and what the science shows about autism, vaccination and acetaminophen use during pregnancy.

Major Driver of Worsening Canadian Wildfires Is Climate Change, Not Forest Mismanagement

Major Driver of Worsening Canadian Wildfires Is Climate Change, Not Forest Mismanagement

President Donald Trump has blamed improper forest management for Canadian wildfires whose smoke drifted into the Midwestern and Northeastern U.S. earlier this month. But climate change — and not a lack of “Debris Removal,” as Trump suggested — is the main factor leading to worsening Canadian wildfires and smoke pollution, experts from both sides of the border told us. 

Trump’s Unsupported Claims About Reflecting Pool Vandalism

Trump’s Unsupported Claims About Reflecting Pool Vandalism

President Donald Trump has repeatedly blamed vandals for damaging the new blue lining of the Lincoln Memorial Reflecting Pool, which is now peeling, as well as for algae in the water. But the administration has not provided evidence to back up the president’s claims. Experts say the pool’s ills have a variety of plausible explanations that do not involve intentional harm.