Our Piece of Work of the Day goes to Florida Republican Senator Marco Rubio who announced he’s boycotting President Joe Biden’s State of the Union Address– an address given at a time of heightened world tensions and multiple challanges here at home. Why? He says it’s due to the Covid test he’d have to take. But even can of Chef Boyardee Ravioli on the shelf at Safeway knows that it’s political posturing. There’s an old joke that “incest is relative.” Rubio treats political principals principles as if they’re relative. The Hill reports: Sen. Marco Rubio (R-Fla.) will skip President Biden’s Stat…