A teenage grandson of former President Jimmy Carter has been charged with burglary and possession of marijuana after breaking into a house of a former friend and taking a video-game console, police said. Jeremy Carter, 17, also was charged with under-aged drinking and was released Sunday on $11,500 bond. The high school senior is the son of Annette and Jeff Carter, Jimmy Carter's youngest son. "My son is innocent. This is ridiculous. He will be exonerated," Jeff Carter, 52, said last night.