Brad Parscale, President Trump's campaign manager, was immediately critical, suggesting that the move was designed to "silence Trump and conservatives."
Former Secretary of State Hillary Clinton, however, praised Dorsey, saying "this is the right thing to do."
Rep. Alexandria Ocasio-Cortez was also pleased with the decision, saying Dorsey made a "good call."
This is a good call. Technology - and social media especially - has a powerful responsibility in preserving the integrity of our elections.
Not allowing for paid disinformation is one of the most basic, ethical decisions a company can make.
/1 https://t.co/YtNawdnJfj
— Alexandria Ocasio-Cortez (@AOC)
October 30, 2019
Many folks have asked whether I believe all social media political ads should be banned outright.
I believe that if a company cannot or does not wish to run basic fact-checking on paid political advertising, then they should not run paid political ads at all. /2
— Alexandria Ocasio-Cortez (@AOC)
October 30, 2019
Bernice King complimented Dorsey with a quote from her father, civil rights icon Martin Luther King Jr. Notably, King had previously slammed Mark Zuckerberg over Facebook's stance on free speech.
Thank you, @jack, for taking the lead on responsible sharing of political ads via social media. In my father's words, “A genuine leader is not a searcher of consensus, but a molder of consensus." This is a significant step. #MLK #TogetherWeWin
— Be A King (@BerniceKing)
October 30, 2019