"I was in the room when President Donald Trump entered and it's fair to say he got a good welcome from the crowd, certainly at the beginning. A standing ovation."
The issue isn't whether or not there was a "standing ovation" - the issue is that you are framing anything you think of as vaguely negative as fake and anything that you think is vaguely positive as genuine.
Edit: https://www.bbc.com/news/articles/cm24vjvy3n1o
"I was in the room when President Donald Trump entered and it's fair to say he got a good welcome from the crowd, certainly at the beginning. A standing ovation."