91.   The federal agency assumed control of airport security on Sunday.

92.   The Fed regulates the purchase of securities on credit.

93.   The goal is to improve security on the Web to attract more consumers and reduce costs associated with fraud.

94.   The group recommended greater cross-listing of securities on different national exchanges to help develop markets.

95.   The Port Authority police are responsible for security within the airport, while individual carriers handle most security on the tarmac and are responsible for their airplanes.

96.   The rule allows executives and investors to resell restricted securities on a limited basis after holding them for two years.

97.   The three major New York-area airports along with airports across the nation were reopened under heightened security on Thursday for the first time since the terrorist attacks.

98.   The space agency has fortified its normal security on the ground.

99.   The value of the fund merely reflects what happens to those securities on a daily basis.

100.   Then, his office heard from a U.N. employee who had opened a suspicious letter that Tuesday but had informed security only on Friday.