Where does the information come from?Why was it not exposed before?

You are asking your team to keep you informed of progress, so when
additional information appears, you (and the team members) must ques-
tion the source:
• Where does the information come from?
• Why was it not exposed before?
• Who has decided it is relevant now?
• Is the information accurate and realistic?
• Is there some hidden agenda associated with the timing?
• What impact does it have on the plan and schedule?
• Does this change the project’s objectives, deliverables or benefits?