So he knew beforehand they were going to protest in the Church...
Protesting in a Church, a public building, is not a crime.
When the protestors were asked to leave and didn't, then and only then it becomes a crime...
So that is you r argument ripped to shreds...
Again, Don Lemon wasn't protesting and was not asked to leave... He left when the protestors left... The leader of the church was even interviewed by Don and he didn't say for him personally to leave.
Again, arrest Jesus, he protested in a Synagogue. Would you have said is there anything sacred to Jesus...
The protestors were at the church to highlight the hypocrisy, bit like Jesus in the Synagogue.