Marco Rubio continually loses his way and forgets that the main stream of American society is feeling alienated and disenfranchised. And it seems that Rubio can be bought and will change, chameleon-like, depending on who he is talking to and what he hopes to benefit from them.
Of course, the biggest mistake he made is with the Gang of Eight and the amnesty program. He made common cause with Democrats who want lots of new Latino voters who will be Democrats for life if they are given amnesty. He did this to unite with big business, which means donors, who want cheap labor. He ignored the fact that millions of illegal immigrants are flooding the country, taking jobs that Americans will do, taking lots of government services, and disrupting societies and standards. There is no attempt to assimilate, only to impose. Rubio later tried to explain after it cost him his credibility, but he was caught lying. His believability has sunk to new lows, and now he has decided to throw in with another group that is not interested in assimilating. He is simply digging a bigger and bigger hole.
Rubio against U.S. citizens again, page 2:

no its not. owners of a GUN RANGE can ban anyone questionable.
Rubio is a MORON!
When Carter was president and the American embassy was taken hostage, he banned any Iranians from coming into this country. Nothing was said. Why the double standard.
How Stupid can this guy Be !!
take them to your home around your wife and children i bet not
Hell they’d make great targets!
It is wrong after a kenyan president to vote in a Cuban president, Obama opened the doors of communist cuba in this election year.. coincidence ? A big step for Cuban immigrants a big step for communism.
Rubio,your a total “MORON” !!!!!!!!!!!!!
Ban Muslims from breathing.
Its ok If they are the targetrs!