Ellise Shafer editorThe cast of Rob Reiner’s 1987 film “The Princess Bride” is reuniting for a virtual script reading and fundraiser benefitting the Wisconsin Democratic Party.Reiner, Cary Elwes, Robin Wright, Carol Kane, Chris Sarandon, Mandy Patinkin, Wallace Shawn and Billy Crystal will read the script on Sept. 13 at 6 p.m.