It seems, they are saying he has lied about when his parents came to the united states, it seems they came here before Castro took over. If that is the truth a whole big can of worms has been opened
Many Cubans came to the US before Castro took over. The “revolution” had been going on for years. It was legal to immigrate from Cuba in the 50’s.
A play on Rubio’s words, maybe. It is not a problem for me.