It's all over Christian media - two protesters shouted 'Christ is King' and 'Jesus is Lord' at a Kamala Harris rally. Though the nature and context of her response is disputed, she replied by telling them they were at the wrong rally. They were (like all protesters) removed by security. The two men proceeded to hit the interview circuit and have been making as much hay as possible out of all this - insisting they were verbally and physically abused. The narrative is meant to imply persecution.
We all know that 1 John 2 says that anyone who denies the Son is antichrist - therefore (it's argued or implied) Harris is antichrist.