31.   But safety issues are increasingly seen as troublesome by NASA and its supporters in Congress.

32.   But since the post-Lauda recommendations, the Federal Aviation Administration has proposed two more airworthiness directives this year that deal with thrust reverser safety issues.

33.   But the safety issue extends beyond officers working a beat on the street.

34.   But the safety issue was resolved the day before in a ruling the judge filed quietly in the District Court here.

35.   But they said federal criminal case files should not be put online, citing safety issues for witnesses and victims.

36.   But what U.S. officials see as a safety issue, foreign nations see as a free-trade issue.

37.   Cablevision spokesman Charles Schueler said the issue was purely a safety issue.

38.   Chang and the panel agreed with the company that the drug presented no severe safety issues for patients.

39.   Cell-phone use has also become a safety issue, similar to secondhand cigarette smoke.

40.   Colette insists there is no public safety issue.