MIAMI, Florida, Oct. 12 -- Sen. Marco Rubio, R-Florida, issued the following transcript of an interview on Watters' World: * * * U.S. Senator Marco Rubio (R-FL) joined Watters' World to discuss court-packing, the filibuster, and Florida's role in this year's presidential election. See below for highlights and watch the full interview here https://youtu.be/68HVW_7kEB4. On the chance of Joe Biden packing the Supreme Court if elected President: "Yes. Yes, look, [Democrats have] been threatened  more