61.   And word is spreading about the benefits at a time of heightened concern about flaws in traditional methods such as ATM bank cards.

62.   But the news comes amid heightened concern in Japan over a rash of poisonings that began in the summer, including two that killed five people.

63.   Corn led the gains, as record high temperatures heightened concern about dry soil as the spring growing season approaches.

64.   Heightened concern about immigration laws now should come as no surprise.

65.   His comments, stronger than official statements of recent days, suggested heightened concern here about the potential for conflict between the nuclear-armed rivals.

66.   Heightened concern about security costs following the attacks on New York and Washington has fueled opposition to staging the event in Switzerland this winter.

67.   Meanwhile, there is heightened concern over the sinking U.S. dollar against the Japanese yen.

68.   The dispute, which came on the fourth and last day of the talks, heightened concern in the South that rapprochement with the North is losing momentum.

69.   The drills came amid heightened concerns North Korea is preparing to test a long-range ballistic missile.

70.   The decision comes amid heightened concerns about shrinking competition and complaints from passengers about airline delays.