81.   At issue is the security, both physical and psychological, of millions of airline passengers who are expected to crowd American airports in the holiday season and beyond.

82.   At PBIA, security will be tighter than ever.

83.   Asset-backed securities are financial instruments used to procure funds, which are structured from and secured by assets including home equity loans.

84.   At the Amsterdam Marriott, extra security was evident.

85.   At the moment, though, security is still obsessive.

86.   At the Newark airport, security was efficient, but also polite.

87.   At times, even national security can be the issue.

88.   Aviation security is just its most prominent application at the moment.

89.   At the White House, security was re-doubled, and all packages X-rayed before being carried on the grounds.

90.   Australian, British and Canadian securities could be direct beneficiaries of the change, analysts said.