JOHN CHUCKMAN GROTESQUES: TRUMP - IVANKA IS A UNIQUELY AMERICAN GROTESQUE - HERE SHE IS PUSHED IN FRONT OF G-20 WORLD LEADERS WHILE DAD SMILES GOOFILY BEHIND - A KEWPIE DOLL AT A WORLD SUMMIT? A SOCIALITE KEWPIE DOLL NO LESS? WHAT ON EARTH IS SHE DOING THERE? - OTHER LEADERS HAVE KIDS TOO - MS. MERKEL TRIES TO LOOK CALM