Marco Rubio is not smart enough, talks fast and says nothing of substance. He would be pliable putty in the hands of the more liberal Republican senators and representatives. His core beliefs are questionable. He has missed more time/votes in the senate than any other senator and that was before he was running for president. He was not being true to the Florida people who sent him to the senate. That problem alone is enough to not want him to be president. Comparing Rubio to Cruz finds Rubio lacking in every area of government. Putin would roll over him. Hopefully, Cruz will prevail over Rubio and Trump.