A sample of some egregious ones:
1. The lie that muslims celebrated 9-11. He repeated his comments during an interview with George Stephanopoulos on ABC’s “This Week”: “I know it might be not politically correct for you to talk about it, but there were people cheering as that building came down, as those buildings came down. And that tells you something. It was well covered at the time, George. Now, I know they don’t like to talk about it, but it was well covered at the time. There were people over in New Jersey that were watching it, a heavy Arab population, that were cheering as the buildings came down. Not good.”
2. Ukraine interfered in the 2016 election. This claim is false, according to the unanimous assessment of the U.S. intelligence community and the former special counsel Robert Mueller, who spent two years investigating Russia's election interference effort.
3. Post-natal executions. Rally April 27, 2019. Addressing a rally in Green Bay, he told the crowd that with late-term abortion “the mother meets with the doctor. They take care of the baby, they wrap the baby beautifully. And then the doctor and the mother determine whether or not they will execute the baby”.
4. A year into his presidency, Trump told a West Palm Beach crowd: “You know, one of the things that people don’t understand — we have signed more legislation than anybody. We broke the record of Harry Truman.” No, according to govtracks.us, the President actually passed the least amount of legislation in the first year of anyone elected to the office since World War II. Trump signed off on 96 laws in the period, while Truman racked up 126 in his first 100 days alone. John F Kennedy takes the record at the one-year mark with 684 signed bills.
5. Obama was responsible for family separations at the border. In an Telemundo in June 2018, he claimed: “When I became president, President Obama had a separation policy. I didn’t have it. He had it. I brought the families together. I’m the one that put them together.” There was no specific law under the Democratic administration of Barack Obama to separate children from their parents. It did occur occasionally when the parents were charged with a crime and placed in custody, due to a policy of not imprisoning children. However, illegal immigrants were rarely prosecuted and instead held in family detention centres under Obama, while under Trump the Homeland Security Department now refers all illegal border crossings for prosecution and separation.
6 Following his win in the 2016 presidential election, Trump tweeted: “In addition to winning the Electoral College in a landslide, I won the popular vote if you deduct the millions of people who voted illegally.” Obviously not true. But he loves the 'illegal vote' as a way to defend his losses.
7. And a silly, but typical casual mistruth. "People are flushing toilets 10 times, 15 times, as opposed to once. They end up using more water. So, EPA is looking at that very strongly, at my suggestion," Trump said in December, referring to the Environmental Protection Agency. Water preservation restrictions have been on the books since the 1990s dictating how much water is used by toilets, but there’s no evidence that low-flow toilets are creating 10-plus flush situations for anyone. While Trump says he's ordered a review, the review was mandated by a 2018 law, Vox reported.
Campaign promises unfulfilled to follow . . .