Rubio declared war on Russia back during the primaries. He’s a sock puppet of McCain and Lindsey Graham, he certainly didn’t require any new information to get him to join the Democrats in howling that the Russians stole the election for Trump.
Marco Rubio (or his staff) wrote the tweet in question at 11:59 AM on February 17th. What time was the Comey Sen Intelligence Meeting?
Rubio is as blackmailed by the Deep State as McCain and Graham are.