According to one source, when Anastasia showed up at a Commission meeting and plopped down in Mangano's chair, he said Mangano was plotting against him. Could have been. Costello once called a Commission meeting to complain that Genovese and Lucchese were plotting against him and Anastasia. Gambino called a Commission meeting because Bonanno and Magliocco were plotting against him and Lucchese.