 WITH INVESTIGATORS WHO STILL HAVE A PRETTY BIG PRESENCE HERE AT BEVIL PARK. THEY WANT TO FIND A MOTIVE AND AS OF LAST NIGHT THE FBI WAS UNEQUIVOCAL. THEY DON'T KNOW THE MOTIVE RIGHT NOW. THE REPUBLICAN NATIONAL CONVENTION KICKS OFF IN MILWAUKEE TODAY. THE DIRECTOR OF THE SECRET SERVICE SAID THIS MORNING SHE'S CONFIDENT OF THE PLAN TO KEEP IT