Despite road closings and other measures to heighten security, the attacks have continued as relentlessly as the marchers.
The senator discussed his plan yesterday in Des Moines, where, stumping for the Democratic presidential nomination, he also advocated measures to heighten corporate responsibility.
Web site was down for two weeks while the nonprofit organization, based in Inglewood, Calif., took measures to heighten its computer security.
The United States drafted and the conference adopted measures to heighten the security of millions of shipping containers, bolster the cockpit doors of international passenger and cargo airliners, and strengthen customs and border posts.
After the mass shootings last month at a Connecticut elementary school, lawmakers could also consider measures to heighten security at public schools, including a bill to let school employees carry concealed handguns.
Within an hour of the attack on the World Trade Center, scores of other buildings and institutions -- from nearby schools to the Empire State Building to the Metropolitan Museum of Art to the United States Military Academy at West Point -- closed their doors, sent workers home and took measures to heighten security.
He said the university would be taking special measures to heighten hygiene standards on campus as well.
The revelation came as the agency, the Commodity Futures Trading Commission, also announced a series of measures intended to heighten regulatory supervision of energy trading and bring "greater sunshine" into the commodities markets.
Quality concerns, during the late 1980s and early 1990s, led to heightened interest in establishing effective mechanisms for measuring and, ultimately, ensuring quality in health care.
Transition and rhythm yield to heightened contrast.
