'Sock man' George H.W. Bush breaks out polka dot pair at library dedication

George H.W. Bush: Former president, father of a president, and noted sock man. At Thursday's presidential library dedication for his son, George W. Bush, the elder Bush broke out his trademark colorful socks for a splash of pink amid the blue, gray and black suits. The 41st president is rapidly becoming known for his loud socks, breaking out a pair of red, white and blue American flag ones while u...    

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