Vice President Al Gore says the residents of Spencer, South Dakota will receive immediate federal aid to help them recover from Saturday's tornado. Six people were killed by the storm which nearly leveled the town of 300. Gore visited the town yesterday and said he was amazed by the damage. After Gore left, most of the town's residents gathered in a city park for a worship service. Mainstreet Radio's Mark Steil reports: Vice President Gore walked past mounds of rubble which once were homes. The broken pieces of lumber were strewn with clothes, toys, books and other persona items. He stopped often to comfort r