Gifted toddler gains national attention for memory

Adrian Aivaliotis, 3, has memorized most U.S. and world capitals, has been spelling words like "neighborhood" and "Da Vinci" since he was 2 and was recently featured on a "20/20" piece on child prodigies. "It's a challenge ... to keep up with him," said Adrian's grandmother, Cathy Harger. The Boston Globe/Associated Press