51.   National law-enforcement experts say tensions often occur when rescue crews are working simultaneously with criminal investigators.

52.   On board, the cabin crew worked every moment.

53.   On Wednesday, crews work near a floor mural.

54.   Portland customers who managed to get through got a recording promising that crews were working hard.

55.   Railroad officials said repair crews would work all night, and said they expected service to be back to normal by Thursday morning.

56.   Sheets of metal covered trenches cut in the road where power crews worked on utility lines.

57.   Six road crews worked between Kansas City and St. Louis on a recent weekday.

58.   Some crews were working specifically on emergencies during the strike, but those cases are now assigned to the crew working in the area, Roof said.

59.   State and county road crews are working overtime.

60.   That could happen, but generally the best crews work the playoffs and that reduces the odds.