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. They just may be one of the terrorist. We just don’t know and a gun range is the last place to allow them
AND you sir are an idiot…any koran believeing muslim is sworn to kill any non- believers
And he wants to be president !!!!!!!!!
another soros statement from one of his donors, soros.rubio is bought and paid for, not the guy.
Sick
strike 3
You go to the gun range Rubio with Muslims you can’t trust them
No it’s not you do not invite a snake into your house
You ain’t got no sense Rubio
I assume that Rubio want the Muslims to be better shots, so they don’t miss.