NBC has the headline: Donald Trump Makes His Penis a Campaign Issue During Debate
First, Rubio began this all by saying that Trump had small hands and implying that meant he also has a small penis. I'm not sure why he would say that to begin with. Maybe he thinks penis size is important for the Republican nominee so it will contrast even more with the presumed Democratic nominee, Hillary. Or maybe he was just tired of getting schlonged.
The main point is, what about the debates are people talking about today? What's making headlines? Anything about policy? No, they're talking about Donald Trump's penis.