51.   And so the government may feel under less pressure to raise human rights concerns much beyond the level of a nod while pursuing commercial interests.

52.   And some say the system raises troubling concerns about privacy and the security of the database.

53.   And the Seneca Indian Nation has raised concerns that the pipeline would disturb areas that may harbor ancient burial grounds.

54.   And that raises some concerns for some economists.

55.   And that has raised concerns that the law could provoke a trade war.

56.   And that has raised new concerns not only for the CIA, the FBI and other U.S. law enforcement officials, but also for U.S. diplomats.

57.   And they are not alone in raising concerns.

58.   And that raises profound concerns.

59.   And Tuesday he voted for the amendment, saying he knew his election had raised concerns.

60.   And while the issue of drilling in the refuge continues to draw the most attention, other development plans are raising concerns as well.