NEW YORK - Former Giants lineman Roy Simmons and celebrity lawyer Gloria Allred want an investigation into whether Simmons was denied access to the Super Bowl media center because he is gay and HIV positive. Simmons and Allred held a news conference outside NFL headquarters Thursday before delivering a letter to the league asking it to look into why Simmons wasn't granted a media pass. Simmons requested a credential for the center Feb. 2, three days before the Super Bowl. He also asked for two tickets for the game, which the Pittsburgh Steelers won 21-10 over the Seattle Seahawks, and...