Trisha --
Yes, the PM can handle this on a task by tasks basis by doing the following:
1. Open an enterprise project.
2. Click Tools - Build Team from Enterprise, add the team lead to the
project team, and click OK.
3. Click View - Task Usage and then click View - Table - Work.
4. Right click on the Work column header and select the Insert Column item
from the shortcut menu.
5. In the Column Definition dialog, select the Assignment Owner field from
the Field Name pick list and click the OK button.
6. For each task assignment you want statused by the team lead, click the
pick list in the Assignment Owner column and select the team lead.
Hint: Use Copy and Paste or the Fill Handle to speed up the process of
selecting the team lead.
7. Save the project.
8. Publish the project.
After completing the above steps, the team lead will see his/her resources'
task assignments on the My Tasks page. The Resource Name column will help
him/her to identify who is the assigned resource on each task. He/she can
then status the task assignments on the My Tasks page and submit the updates
to the project manager. Hope this helps.