There has never been a president who lies as frequently and as poorly as Trump. He lies about insignificant things, he lies about important things. He lies so frequently none of them stand out. Its seems normal when he lies.
Every time he calls the media, the fake media, he lies. Just because they are not right 100% of the time doesn't even come close to making them fake news.
He lies when he said he didn't call the health bill mean and then contradicts himself when he said the Obama copied him when he used the word mean.
He contradicted himself about Russian interference.
He lied about crowd size and election results.
He lied when when called the media and pretended that he was someone who worked for Trump (He of course said what a great boss he was - very weird)
He lied and contradicted himself so many times about healthcare I can't begin to list them.
He lied about Comey, Cruz, Clinton, Obma, Rubio, Bush, Carson, and pretty much everybody.
He's a liar. That's not news to anyone and no longer shocks people to think their president is the biggest liar to ever hold that office.