At least he is thinking of national security and protecting Americans.
Check it out:

Days after a federal judge issued an injunction against President Barack Obama’s executive amnesty, Sen. Marco Rubio (R-FL) urged Senate Republicans to abandon their defunding efforts and pass a clean Homeland Security funding bill.

“We have to fund Homeland Security,” Rubio reportedly said on Wednesday, according to the Las Vegas Review-Journal. “We can’t let Homeland Security shut down.”

He reportedly “noted that Obama has threatened to veto any bill that would reverse his executive actions on immigration, including the measure to pay for Homeland Security” and “the Senate doesn’t have enough votes to pass the bill that ties the two issues together,” according to the outlet.