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:

And he wants this
https://m.youtube.com/watch?v=aVD-aOvo-iU
Not wrong by any means. We are all afraid of what others , who most of them are here illegaly,will do to harm us.
No little Rubio you’re wrong again
I agree 100% they should be allowed to fire any gun range they want to in that Muslim country of their choice
Muhammad is a self made prophet take your bs somewhere else.
Let me remaind u ~islam is a religion an u judging ppl from onec action. An this a lie u don’t even believing ur self bro i feel bad at u
Hey dumb$#%&!@*it is for their safety. They will not be used as targets
Go to he–
WHERE ARE OUR SWORN PROTECTORS OF THE CONSTITUTION? VOTE TRUMP.
Wow I’m glad this guy is out!! Phew! Dodged a bullet there.. He should be mayor of Miami.