Bloomberg Surveillance

St. Louis Fed President James Bullard says the central bank is close to its goals; Dallas Fed President Robert Kaplan says the path of Fed rate hikes going forward will be flatter; Atlanta Fed President Dennis Lockhart says he can see two rate hikes this year; NYU's Brad Hintz says negative rates are crushing bank balance sheets; Columbia Business School Dean Glenn Hubbard and Barclays' Michael Pond discuss the Fed's policy toolbox.