1.   Allegations of potential conflicts of interest have been a repeated theme as the Enron investigation unfolds in Washington.

2.   As investigations unfolded, Felipe Almonte insisted to league officials that the birth certificate he produced was authentic.

3.   As the investigation unfolds, some planned acquisitions by Columbia have been broken off.

4.   As the investigation unfolds, Perry paints a vivid portrait of the difference in the English and Irish classes.

5.   Both Rubin and Attorney General Janet Reno, as the two people ultimately responsible for the agencies involved, need to bear this in mind as the investigations unfold.

6.   But as the investigation unfolded, a more troubling picture emerged.

7.   Congress is also bracing for a possible backlash as the potentially explosive investigation unfolds.

8.   He said the recall may be expanded to other lot numbers as the investigation unfolds.

9.   Other Boeing engineers will be involved as the investigation unfolds.

10.   The story ran with three graphics and an in-depth case study of how the investigation has unfolded since Day One.