SAN DIEGO, May 25 (UPI) -- An Internet investment adviser charged with insider trading was being held without bail on a parole violation Saturday after federal prosecutors in San Diego raised questions about a stock-sales order he placed the day before the September terrorist attacks on the World Trade Center and Pentagon. Amir "Anthony" Elgindy, 34, of Encinitas, faces charges in New York of allegedly taking part in a stock manipulation and extortion scheme with four other people, including two current and former FBI agents. Prosecutors, however, raised questions during a detention hearing Friday about what he might have known...