It's become more difficult than we anticipated.

We really did think we'd have this thing done late this morning or early afternoon, but it's become more difficult than we had anticipated, ... There's a lot of very difficult issues related to job security at all locations.

We faced one of the most difficult challenges in bargaining that we have in a good many years.

We faced one of the most difficult challenges in bargaining that we have in a good many years, ... the Ford workers probably knew that more than anyone, given the amount of downtime they've had, given the uncertainty, the media speculation of workplace closures and layoffs.

more difficult than anticipated.

It's turning out to be a difficult match like we anticipated.