Mark Blumenthal
Mark Blumenthal is the principal at MysteryPollster, LLC. He was previously head of election polling at SurveyMonkey, senior polling editor for The Huffington Post, co-founder of Pollster.com and a long-time pollster and campaign consultant.
US 
INT Three-quarters of Americans are concerned about U.S. getting too involved in Iran
YouGov surveys of gubernatorial elections in Virginia and New Jersey show leads for Spanberger and Sherrill
Times Poll finds widespread dissatisfaction with first 100 days of Donald Trump's second term
It's a close race in battleground states, new Times/SAY24 polling finds
Times/SAY24 poll shows Harris leading as Americans split on whether our best days are behind us or ahead of us
Kamala Harris' debate win hasn't yet won her new voters, but more like her and see her as qualified
Would a Trump conviction move his voters? Evidence from past and present polls
Making a hard choice: How we’re asking Americans about COVID and a return to normal
Why YouGov is changing how we ask people how many COVID-19 vaccine shots they’ve received
In 2021, even the weather is politicized
How far might incentives nudge the hesitant toward getting COVID-19 vaccines?
Why YouGov is changing how we ask people whether they’ve received the COVID-19 vaccine
The $1.9 trillion price tag increased support for COVID-19 relief
How personal experience shaped public opinion on COVID-19
Vaccine acceptance is rising in America
Opinions on the Supreme Court before the Texas case
Trump voters no more ‘shy’ than Biden voters
Many mail voters confused about deadlines amid record postal voting
Have most voters already made their pick?
Partisan voters question the other guy’s mental fitness
Half a year in, here’s what Americans say about COVID-19
When it comes to Trump and Biden, honesty can mean different things
A reality check on the Trump-Biden enthusiasm gap
It’s nearly August and Biden’s backers are still divided on VP choice
Americans who prefer in-person voting favor Donald Trump
Americans critical of government response in states with a rise of COVID-19
Biden voters prefer Kamala Harris and Elizabeth Warren as vice-presidential nominees
The spread of Coronavirus to red America is not shifting opinions
On coronavirus social distancing, Americans not so divided
Fauci impresses Republicans and Democrats