No, they need to be deported just as they would be if they were illegals in Mexico which has no patience for protests by interlopers.
Yeah since they mostly are the illegals themselves who protest then they should be sent across the border.
Actually that's an awesome way to go, the response to these morons should be along the lines of " I am looking very closely at having our immigration policies mirror those of Mexico and the way they treat immigrants crossing their borders and living illegally in Mexico. I'm just not sure that we can train our Border Patrol Agents to be that savage".