Donald Trump and Sen. Marco Rubio listen to a question during a Republican presidential primary debate held in Detroit in March.
Donald Trump and Sen. Marco Rubio listen to a question during a Republican presidential primary debate held in Detroit in March. Paul Sancya AP
Donald Trump and Sen. Marco Rubio listen to a question during a Republican presidential primary debate held in Detroit in March. Paul Sancya AP

Rubio stands by Trump after tape

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