Sunday on NBC’s “Meet the Press,” Sen. Marco Rubio (R-FL) said President Donald Trump declaring a national emergency to build a wall on the U.S. Mexico border would be a “terrible idea” and that he would fight it. RUBIO: Sure. Because I think it’s important. Look I don’t think we will have to fight. I’m not sure they will do that. I know it’s an option they looked at. But now you are at the mercy of a district court and ultimately an appellate court. It may not withstand if you look at some of the other rulings we have...