Updates on progress made since last meeting.
Gather input on how sources "flowdown"
Discuss preparation for Joint Review in August, NSF CDR and DOE CD1
Identify topic which may have been overlook
Link to google slides
Intro to sources working group and charges (5 mins) - Battaglia
Intro and flowdown (5 mins) - Battaglia
High-z cluster science case (15 mins) - Raghunathan
Discussion (10 mins)