Editor's note: A previous version of this story erroneously said Lyndon B. Johnson was forced to resign in 1969. LBJ chose not to run for re-election in 1968. Leave it to a Pulitzer Prize-winning playwright to find something epic about a controversial figure in U.S. history. “When we say somebody is ‘Shakespearean,’ he really was that,” says Robert Schenkkan about President Lyndon B. Johnson. “Outsized, not just physically but in his virtues, his vices, his ambition, his hunger, his success, his