The FBI later came to know about the location of the two hijackers that was Awadallah in San Diego.
The FBI later learned that two of the hijackers had lived near Awadallah in San Diego.
The Standard & Poor 's 500 Index gained 10.89 , or 1.2 percent , to 931.12 as of 12 : 01 p.m. in New York .