The crowd must have been chock full of illegal invaders.
Who else but an invader or liberal enabler (¡JEB!) would have been booing D Trump?
I wouldn’t boo him.
But I also certainly wouldn’t fall all over myself to lick his shoes like some people are doing.
This could be easily enough explained without dragging illegals or Jebites into it.
If they thought they were going to see the pope and saw Trump instead, they were disappointed and booed.
Although, personally I also wouldn’t stand in line or stand around hoping to see the pope either. Not just because I’m not Catholic either- although obviously, I guess that plays into it.