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:

That’s why I don’t consider him serious
One of many reasons
RINO BROWN OBAMA.
This is the establishments finest class clown!……this kid is a nobama wanna be!………this country needs a president who will uphold the constitution and make national security a priority !!….Trumptruth
Really
ANOTHER IDIOT!
I’m sorry. Let’s do something. Ask a muslim, any muslim what the Quran commands be done with nonbelievers. When you find one who refuses to follow this command (& who is still alive), let me know. Then we can decide if this person should be allowed to hone his target shooting skills. Marco, being a “yes man” is for those who follow, not those who lead.
It shows Rubio is one of the problem of this country. And he wanted to run for president to make a bigger problem.
And you know what about morals?
Stupid libtards, wake up moron.