Sports 138th Kentucky Derby May 8, 2012 / 10:00 AM EDT / CBS News Horses break from the gate in the fourth I'll Have Another, ridden by Mario Gutie I'll Have Another, ridden by Mario Gutie I'll Have Another, ridden by Mario Gutie I'll Have Another, ridden by Mario Gutie Mario Gutierrez, sits atop I'll Have Ano 138th Kentucky Derby 138th Kentucky Derby 138th Kentucky Derby 138th Kentucky Derby 138th Kentucky Derby 138th Kentucky Derby 138th Kentucky Derby 138th Kentucky Derby