FILE - In this Tuesday, April 4, 2017 file photo, actor and author Alec Baldwin appears at Barnes & Noble Union Square to sign copies of his new book, "Nevertheless: A Memoir," in New York. Baldwin welcomes the chance to share the screen with President Donald Trump on "Saturday Night Live." "I think if he came it would be a great show," Baldwin said in an interview Wednesday, May 3, 2017. (Photo by Greg Allen/Invision/AP, File)