Clearly, the “Saturday Night Live” writing team had a lot of work to do on Saturday, as they opened the show with a sketch about President Trump’s early morning attack on Iran. In the Feb. 28 cold open, Trump (played by James Austin Johnson) gives a press conference about the military action. “It’s me, Donald Trump, FIFA Peace Prize winner and Nobel Peace Prize taker,” he began. “Remember that? I launched this attack after me and my board of peace…we were bored of peace. As we all know, Iran has been two weeks away from developing a nuclear weapon for...