When rappers, republicans, actors, environmentalists, truck drivers, NBA players, liberals, moms, and comedians are all on the same team, you have 'E Pluribus Unum' once again: Out of many, one. They're not arguing about things about don't matter, and instead they're standing together for the things that do. It's called the 'Joe Rogan Effect,' Glenn says, and it includes all Americans who've reached the line that they refuse to cross. What's the line YOU won't cross?